def get_metadata(self):
        """
        Provide metadata about this image.

        :return: ImageMetadata, Image metadata instance
        """
        if self._metadata is None:
            self._metadata = ImageMetadata()
        inspect_to_metadata(self._metadata, self.inspect(refresh=True))
        return self._metadata
Provide metadata about this image.

        :return: ImageMetadata, Image metadata instance