еще раз исправил ошибку

server/proj/audio/views.py

@@ -58,7 +58,7 @@ class SongViewSet(GenericViewSet):
             data = request.data
             file_play = f"http://82.97.242.49:10084/api/station/it-radio/file/{response.json()['unique_id']}/play"
             data.update(unique_id=file_play)
-            serializer = self.get_serializer_class(data=data)
+            serializer = SongSerializer(data=data)
             if serializer.is_valid():
                 serializer.save()
             data = {