code: def stage_tc_indicator_entity(self, indicator_data):
          
          path = '@.{value: summary, '
          path += 'type: type, '
          path += 'ownerName: ownerName, '
          path += 'confidence: confidence || `0`, '
          path += 'rating: rating || `0`}'
          return self.path_data(indicator_data, path)
docs: Convert JSON data to TCEntity.
  
          Args:
              indicator_data (str): [description]
  
          Returns:
              [type]: [description]