def __init__(self, version, payload, flow_sid, engagement_sid):
super(EngagementContextInstance, self).__init__(version)<EOL>self._properties = {<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT>': payload['<STR_LIT>'],<EOL>'<STR_LIT:url>': payload['<STR_LIT:url>'],<EOL>}<EOL>self._context = None<EOL>self._solution = {'<STR_LIT>': flow_sid, '<STR_LIT>': engagement_sid, }<EOL>
Initialize the EngagementContextInstance

:returns: twilio.rest.studio.v1.flow.engagement.engagement_context.EngagementContextInstance
:rtype: twilio.rest.studio.v1.flow.engagement.engagement_context.EngagementContextInstance