{"copyright_id":"0x9d451360d7aead706184a459c8e19ddd333492654a57afcbdd34e505d50853f4","isrc":"DEN961404862","name":"Piano Sonata No. 29 in B-Flat Major, Op. 106 \"Hammerklavier\": II. Scherzo. Assai vivace","registered_at":"2026-07-07T19:55:52Z","spotify_id":"6rWhwFmw7UVw5BuLuyb1vO","type":"track"}