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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create(self, identity):
 """ Create a new EntityInstance :param unicode identity: Unique identity of the Entity :returns: Newly created EntityInstance :rtype: twilio.rest.authy.v1.service.entity.EntityInstance """

        data = values.of({'Identity': identity, })

        payload = self._version.create(
            'POST',
            self._uri,
            data=data,
        )

        return EntityInstance(self._version, payload, service_sid=self._solution['service_sid'], )