Poor wording on my part. I meant anti music
industry groups, (all of the RIAA haters, torrent websites, etc.). I count myself among them, although my reasons are a little different.
There were tons of stories about companies (especially TV studios, I believe) where the PR/Marketing team would post stuff to YouTube, and then Legal would file DMCAs to take it down. I believe that was even a part of the lawsuit against YouTube. So, the idea that something similar happened here isn't ridiculous, especially if Skepta thought he had rights to the music he signed away that he did not in fact have.