def __init__(self, version, payload, room_sid, subscriber_sid):
super(SubscribedTrackInstance, self).__init__(version)<EOL>self._properties = {<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT:name>': payload['<STR_LIT:name>'],<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT>': deserialize.iso8601_datetime(payload['<STR_LIT>']),<EOL>'<STR_LIT>': deserialize.iso8601_datetime(payload['<STR_LIT>']),<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>}<EOL>self._context = None<EOL>self._solution = {'<STR_LIT>': room_sid, '<STR_LIT>': subscriber_sid, }<EOL>
Initialize the SubscribedTrackInstance

:returns: twilio.rest.video.v1.room.room_participant.room_participant_subscribed_track.SubscribedTrackInstance
:rtype: twilio.rest.video.v1.room.room_participant.room_participant_subscribed_track.SubscribedTrackInstance