docs: def create(self, **kwargs):
          """Create a metric."""
          url_str = self.base_url
          if 'tenant_id' in kwargs:
              url_str = url_str + '?tenant_id=%s' % kwargs['tenant_id']
              del kwargs['tenant_id']
  
          data = kwargs['jsonbody'] if 'jsonbody' in kwargs else kwargs
          body = self.client.create(url=url_str, json=data)
          return body