description: This message represents a single image and an optional thumbnail.
properties:
content:
properties:
body:
description: "A textual representation of the image. This could be the alt text of the image, the filename of the image, or some kind of content description for accessibility e.g. 'image attachment'."
type: string
info:
description: Metadata about the image referred to in ``url``.
properties:
h:
description: The height of the image in pixels.
type: integer
mimetype:
description: 'The mimetype of the image, e.g. ``image/jpeg``.'