Optional data_The data asset of an image uploaded into the space_id or project_id. If data_asset is
specified, the url field in image_url will be automatically set with the URL of the
uploaded image.
Optional image_The image URL configuration.
The type of the user content. You can get the list of models supporting text, image, audio,
video by using Foundation Model Specs with filters=function_text_chat,
filters=function_image_chat, filters=function_audio_chat, filters=function_video_chat
respectively.
The definition of a user image content.