OT on Nostr: Who's music can he use?

{ "id": "bea00369caa9b63207c759c470eb7413b62725d2338c29201edf1cfdbde2a87b", "pubkey": "86c79e5aa8c41f68c9a238858b08c4d63c1b0ce6d4fa96d32a90df25bd83b072", "created_at": 1725919508, "kind": 1, "tags": [ [ "e", "e68a2340a9ef41ed5e641520ba9b0c9c4a11112a335fc45eb6181f7080785a5c", "", "root" ], [ "p", "d8a6ecf0c396eaa8f79a4497fe9b77dc977633451f3ca5c634e208659116647b" ] ], "content": "Who's music can he use?", "sig": "aee3f2f51ab7409b35648589ba9a8b050a823d017e211845dafe0e57353d1fe2610d9c7ac9ebbf64197758162d8b74080b0785b010c90dee851ab03d9076c21e" }