Repost an image without url or reupload

I want a way to repost an image (which is on discord as an uploaded image posted in chat) without having to post the link.

Mostly for 2 reasons:

• It looks neater. The url is long and 'ugly'. And a normal image post is clearer and the comment is often the 'title'.
• I don't want to reupload it, it will go through compression again(which can really add up) and just feel wasteful (even though it's a billionth of a cent in costs).