Upload a thumbnail for a specific attachment by its ID.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
The updated attachment with the new thumbnail
Represents an attachment associated with an asset.
Unique identifier for the asset attachment.
Identifier of the associated asset.
Identifier of the user who created the attachment.
Identifier of the file associated with the attachment.
Identifier of the thumbnail file associated with the attachment.
Identifier of the associated review.
Identifier of the associated comment.
Name of the attachment.
Description of the attachment.
User associated with the attachment.