def METHOD_NAME(self) -> Dict[str, object]:
    """
    A `dict` representing this QMP message.
    Generated on-demand, if required. This property is private
    because it returns an object that could be used to invalidate
    the internal state of the `Message` object.
    """
    if self._obj is None:
        self._obj = self._deserialize(self._data or b'{}')
    return self._obj