diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index cec6dffa..7c19a366 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -13,6 +13,9 @@ Change Log
 
 Unreleased
 ----------
+Added
+~~~~~
+* Added new event TRACKING_EVENT_EMITTED.
 
 [8.0.1] - 2023-05-16
 --------------------
diff --git a/openedx_events/analytics/__init__.py b/openedx_events/analytics/__init__.py
new file mode 100644
index 00000000..5410a5f4
--- /dev/null
+++ b/openedx_events/analytics/__init__.py
@@ -0,0 +1,6 @@
+"""
+Package where events related to the analytics subdomain are implemented.
+
+The analytics subdomain corresponds to {Architecture Subdomain} defined in
+the OEP-41.
+"""
diff --git a/openedx_events/analytics/data.py b/openedx_events/analytics/data.py
new file mode 100644
index 00000000..9d668a17
--- /dev/null
+++ b/openedx_events/analytics/data.py
@@ -0,0 +1,33 @@
+"""
+Data attributes for events within the architecture subdomain ``analytics``.
+
+These attributes follow the form of attr objects specified in OEP-49 data
+pattern.
+
+The attributes for the events come from the CourseDetailView in the LMS, with some unused fields removed
+(see deprecation proposal at https://github.com/openedx/public-engineering/issues/160)
+"""
+
+from datetime import datetime
+
+import attr
+
+from typing import Dict
+
+
+@attr.s(frozen=True)
+class TrackingLogData:
+    """
+    Data describing tracking log data.
+
+    Arguments:
+        name (str): name
+        timestamp (datetime): course start date
+        data (dict): dictionary of extra data (optional), e.g. {"course_id": "course-v1:edX+DemoX+Demo_Course"}
+        context (dict): dictionary of context data, defined in https://edx.readthedocs.io/projects/devdata/en/latest/internal_data_formats/tracking_logs/common_fields.html
+    """
+
+    name = attr.ib(type=str)
+    timestamp = attr.ib(type=datetime)
+    data = attr.ib(type=str, default='')
+    context = attr.ib(type=dict, factory=dict)
diff --git a/openedx_events/analytics/signals.py b/openedx_events/analytics/signals.py
new file mode 100644
index 00000000..d1badd02
--- /dev/null
+++ b/openedx_events/analytics/signals.py
@@ -0,0 +1,23 @@
+"""
+Standardized signals definitions for events within the architecture subdomain ``analytics``.
+
+All signals defined in this module must follow the name and versioning
+conventions specified in OEP-41.
+
+They also must comply with the payload definition specified in
+docs/decisions/0003-events-payload.rst
+"""
+
+from openedx_events.analytics.data import TrackingLogData
+from openedx_events.tooling import OpenEdxPublicSignal
+
+# .. event_type: org.openedx.analytics.event_tracking.emitted.v1
+# .. event_name: TRACKING_EVENT_EMITTED
+# .. event_description: emitted when a tracking log is created.
+# .. event_data: TrackingLogData
+TRACKING_EVENT_EMITTED = OpenEdxPublicSignal(
+    event_type="org.openedx.analytics.event_tracking.emitted.v1",
+    data={
+        "tracking_log": TrackingLogData,
+    }
+)
diff --git a/openedx_events/event_bus/avro/custom_serializers.py b/openedx_events/event_bus/avro/custom_serializers.py
index 2b18905f..c9d381dd 100644
--- a/openedx_events/event_bus/avro/custom_serializers.py
+++ b/openedx_events/event_bus/avro/custom_serializers.py
@@ -10,6 +10,8 @@
 from openedx_events.event_bus.avro.types import PYTHON_TYPE_TO_AVRO_MAPPING
 
 
+import json
+
 class BaseCustomTypeAvroSerializer(ABC):
     """
     Used by openedx_events.avro_utilities class to serialize/deserialize custom types.
@@ -71,6 +73,26 @@ def deserialize(data: str):
         return datetime.fromisoformat(data)
 
 
+class DictionaryAvroSerializer(BaseCustomTypeAvroSerializer):
+    """
+    CustomTypeAvroSerializer for dictionary class.
+    """
+
+    cls = dict
+    field_type = PYTHON_TYPE_TO_AVRO_MAPPING[dict]
+
+    @staticmethod
+    def serialize(obj) -> str:
+        """Serialize obj into str."""
+        return obj
+
+    @staticmethod
+    def deserialize(data: str):
+        """Deserialize dict into obj."""
+        return json.loads(data)
+
+
+
 class UsageKeyAvroSerializer(BaseCustomTypeAvroSerializer):
     """
     CustomTypeAvroSerializer for UsageKey class.
@@ -90,4 +112,4 @@ def deserialize(data: str):
         return UsageKey.from_string(data)
 
 
-DEFAULT_CUSTOM_SERIALIZERS = [CourseKeyAvroSerializer, DatetimeAvroSerializer, UsageKeyAvroSerializer]
+DEFAULT_CUSTOM_SERIALIZERS = [CourseKeyAvroSerializer, DatetimeAvroSerializer, UsageKeyAvroSerializer, DictionaryAvroSerializer]
diff --git a/openedx_events/event_bus/avro/deserializer.py b/openedx_events/event_bus/avro/deserializer.py
index 442a9780..16fe21b5 100644
--- a/openedx_events/event_bus/avro/deserializer.py
+++ b/openedx_events/event_bus/avro/deserializer.py
@@ -51,6 +51,17 @@ def _deserialized_avro_record_dict_to_object(data: dict, data_type, deserializer
         # check whether list items type is in basic types.
         if arg_data_type[0] in SIMPLE_PYTHON_TYPE_TO_AVRO_MAPPING:
             return data
+    elif data_type_origin == dict:
+        # returns types of dict contents
+        # if data_type == Dict[str, int], arg_data_type = (str, int)
+        arg_data_type = get_args(data_type)
+        if not arg_data_type:
+            raise TypeError(
+                "Dict without annotation type is not supported. The argument should be a type, for eg., Dict[str, int]"
+            )
+        # check whether dict items type is in basic types.
+        if arg_data_type[1] in SIMPLE_PYTHON_TYPE_TO_AVRO_MAPPING:
+            return data
     elif hasattr(data_type, "__attrs_attrs__"):
         transformed = {}
         for attribute in data_type.__attrs_attrs__:
diff --git a/openedx_events/event_bus/avro/schema.py b/openedx_events/event_bus/avro/schema.py
index afb03086..e16ee405 100644
--- a/openedx_events/event_bus/avro/schema.py
+++ b/openedx_events/event_bus/avro/schema.py
@@ -83,6 +83,21 @@ def _create_avro_field_definition(data_key, data_type, previously_seen_types,
                 f" {set(SIMPLE_PYTHON_TYPE_TO_AVRO_MAPPING.keys())}"
             )
         field["type"] = {"type": PYTHON_TYPE_TO_AVRO_MAPPING[data_type_origin], "items": avro_type}
+    elif data_type_origin == dict:
+        # returns types of dict contents
+        # if data_type == Dict[str, int], arg_data_type = (str, int)
+        arg_data_type = get_args(data_type)
+        if not arg_data_type:
+            raise TypeError(
+                "Dict without annotation type is not supported. The argument should be a type, for eg., Dict[str, int]"
+            )
+        avro_type = SIMPLE_PYTHON_TYPE_TO_AVRO_MAPPING.get(arg_data_type[1])
+        if avro_type is None:
+            raise TypeError(
+                "Only following types are supported for dict arguments:"
+                f" {set(SIMPLE_PYTHON_TYPE_TO_AVRO_MAPPING.keys())}"
+            )
+        field["type"] = {"type": PYTHON_TYPE_TO_AVRO_MAPPING[data_type_origin], "values": avro_type}
     # Case 3: data_type is an attrs class
     elif hasattr(data_type, "__attrs_attrs__"):
         # Inner Attrs Class
diff --git a/openedx_events/event_bus/avro/serializer.py b/openedx_events/event_bus/avro/serializer.py
index bd57183c..12e09720 100644
--- a/openedx_events/event_bus/avro/serializer.py
+++ b/openedx_events/event_bus/avro/serializer.py
@@ -69,6 +69,7 @@ def _event_data_to_avro_record_dict(event_data, serializers=None):
     def value_to_dict(value):
         # Case 1: Value is an instance of an attrs-decorated class
         if hasattr(value, "__attrs_attrs__"):
+            print("\n\n MY VALUE IN VALUE TO DICT", value, "\n\n")
             return attr.asdict(value, value_serializer=_get_non_attrs_serializer(serializers))
         return _get_non_attrs_serializer(serializers)(None, None, value)