code: def _ConvertMessage(value, message):
    
    message_descriptor = message.DESCRIPTOR
    full_name = message_descriptor.full_name
    if _IsWrapperMessage(message_descriptor):
      _ConvertWrapperMessage(value, message)
    elif full_name in _WKTJSONMETHODS:
      _WKTJSONMETHODS[full_name][1](value, message)
    else:
      _ConvertFieldValuePair(value, message)
docs: Convert a JSON object into a message.
  
    Args:
      value: A JSON object.
      message: A WKT or regular protocol message to record the data.
  
    Raises:
      ParseError: In case of convert problems.