Given this paragraph about Taylor Swift re-recording her masters, who was responsible for the controversy?

American singer-songwriter Taylor Swift has come in dispute with her former record label, Big Machine Records, its founder Scott Borchetta, and new owner Scooter Braun, over the ownership of the master recordings of her first six studio albums. It is a highly publicized conflict, drawing widespread attention and media coverage since its ignition in 2019.

Scooter Braun.