code: def _MessageToJsonObject(message, including_default_value_fields):
    
    message_descriptor = message.DESCRIPTOR
    full_name = message_descriptor.full_name
    if _IsWrapperMessage(message_descriptor):
      return _WrapperMessageToJsonObject(message)
    if full_name in _WKTJSONMETHODS:
      return _WKTJSONMETHODS[full_name][0](
          message, including_default_value_fields)
    js = {}
    return _RegularMessageToJsonObject(
        message, js, including_default_value_fields)
docs: Converts message to an object according to Proto3 JSON Specification.