{"copyright_id":"0x3aad72fd2dffc51bf19e4f42ad4a6e35a177bc7482e359a224603a2d76b2b221","isrc":"DEN961404783","name":"Piano Sonata No. 21 in C Major, Op. 53 \"Waldstein\": III. Rondo. Allegretto moderato - Prestissimo","registered_at":"2026-07-07T10:35:29Z","spotify_id":"1Qyl9Iw8dIy9Kedd17kAJN","type":"track"}