Causes the authenticated user to unrepost a specific Post by its ID.
The access token received from the authorization server in the OAuth 2.0 flow.
The ID of the authenticated source User that is requesting to repost the Post.
"2244994945"
The ID of the Post that the User is requesting to unretweet.
"1346889436626259968"
The request has succeeded.
The response is of type object
.