tumblr://x-callback-url/text?title=Title&body=Body&tags=gif&tags=lol
Create a text post in Tumblr for iOS.
Create a text post in Tumblr for iOS. [display_title] is passed as title, [body] is passed as the post body, and [tags] are passed as tags. Note: posts with more than a single tag will require manual re-entry.