{"copyright_id":"0xc0eaf1c8a031cd3ee745ed34804b51c9d1180119d18961d019d696278053a46f","isrc":"JPM402250928","name":"宝島 - ソロ Piano Version","registered_at":"2026-07-06T20:33:29Z","spotify_id":"00UCjUCUzXv9UY6e0KykGH","type":"track"}