'GET /api/v3/entities/:id
http://cloudera.github.io/navigator/apidocs/v3/path__v3_entities_-id-.html'

def get_entity(self, entity_id):

    try:
        return self._root.get(('entities/%s' % entity_id), headers=self.__headers, params=self.__params)
    except RestException as e:
        msg = ('Failed    to    get    entity    %s:    %s' % (entity_id, str(e)))
        LOG.error(msg)
        raise NavigatorApiException(e.message)
