@image_data.setter<EOL><INDENT>def image_data(self, image_data):<DEDENT>
self._image_data = image_data<EOL>
Sets the image_data of this CatalogObject.
Structured data for a [CatalogImage](#type-catalogimage), set for CatalogObjects of type `IMAGE`.

:param image_data: The image_data of this CatalogObject.
:type: CatalogImage