A remix contest requires that I first upload my submission to SoundCloud. SoundCloud took down my remix for copyright. Anyone have advice?

For reference, it's the Oliver Heldens - Good Life remix comp. I disputed the claim, fully explaining why, but was rejected.

Submitted November 23, 2016 at 03:18AM by LiamMMusic https://www.reddit.com/r/edmproduction/comments/5efubd/a_remix_contest_requires_that_i_first_upload_my/?utm_source=ifttt

Javier Rodriguez