code: def load(self, data, many=None, partial=None):
          
          result = super(ResumptionTokenSchema, self).load(
              data, many=many, partial=partial
          )
          result.data.update(
              result.data.get('resumptionToken', {}).get('kwargs', {})
          )
          return result
docs: Deserialize a data structure to an object.