We don’t currently have this feature available - we are working on developing a recovery system. Users who can verify ownership of their original Vine accounts (using linked platforms like Twitter, Instagram, TikTok, or YouTube) should eventually be able to reclaim their accounts.
You may contact Support in the meantime, but please be patient. The best way to learn when we have added this feature is to sign up for our newsletter.
If you want your archived content removed, submit a DMCA request with proof of ownership.