code: def create(self, identity):
          
          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'], )
docs: Create a new EntityInstance
  
          :param unicode identity: Unique identity of the Entity
  
          :returns: Newly created EntityInstance
          :rtype: twilio.rest.authy.v1.service.entity.EntityInstance