'Create a new SyncMapItemInstance
:param unicode key: The key
:param dict data: The data
:returns: Newly created SyncMapItemInstance
:rtype: twilio.rest.preview.sync.service.sync_map.sync_map_item.SyncMapItemInstance'

def create(self, key, data):

    data = values.of({'Key': key, 'Data': serialize.object(data)})
    payload = self._version.create('POST', self._uri, data=data)
    return SyncMapItemInstance(self._version, payload, service_sid=self._solution['service_sid'], map_sid=self._solution['map_sid'])
