Fix: tags and creators

internal/parsers/tzip/tokens/metadata.go

@@ -225,8 +225,14 @@ func (m *TokenMetadata) Merge(second *TokenMetadata) {
 func getStringArrayKey(data map[string]interface{}, keyName string) []string {
 	if val, ok := data[keyName]; ok {
 		delete(data, keyName)
-		if s, ok := val.([]string); ok {
-			return s
+		if s, ok := val.([]interface{}); ok {
+			arr := make([]string, 0)
+			for i := range s {
+				if data, ok := s[i].(string); ok {
+					arr = append(arr, data)
+				}
+			}
+			return arr
 		}
 	}
 	return nil

internal/parsers/tzip/tokens/metadata_test.go

@@ -215,6 +215,7 @@ func TestTokenMetadata_UnmarshalJSON(t *testing.T) {
 				Decimals:    int64Ptr(0),
 				Description: "A most mysterious map has been discovered. Where it leads is uncertain, but an adventure lies ahead.",
 				DisplayURI:  "https://gateway.pinata.cloud/ipfs/QmPkJBaRnb2JwqA1S2sUQayTV9xT3x8MBnsmq7ForBWKuU",
+				Creators:    []string{"test", "author"},
 				Extras: map[string]interface{}{
 					"nonTransferable":     false,
 					"symbolPreference":    false,
@@ -233,7 +234,8 @@ func TestTokenMetadata_UnmarshalJSON(t *testing.T) {
 				"booleanAmount": false,
 				"displayUri": "https://gateway.pinata.cloud/ipfs/QmPkJBaRnb2JwqA1S2sUQayTV9xT3x8MBnsmq7ForBWKuU",
 				"defaultPresentation": "large",
-				"actionLabel": "Send"
+				"actionLabel": "Send",
+				"creators": ["test", "author"]
 				}`),
 		}, {
 			name: "test ipfs 2",