def create(self, data):
data = values.of({'<STR_LIT>': serialize.object(data), })<EOL>payload = self._version.create(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return StreamMessageInstance(<EOL>self._version,<EOL>payload,<EOL>service_sid=self._solution['<STR_LIT>'],<EOL>stream_sid=self._solution['<STR_LIT>'],<EOL>)<EOL>
Create a new StreamMessageInstance

:param dict data: Stream Message body.

:returns: Newly created StreamMessageInstance
:rtype: twilio.rest.sync.v1.service.sync_stream.stream_message.StreamMessageInstance