{"copyright_id":"0x71684a65ef131e5a95f44cb6433e80433c34135072b533fe5b912de9cc2999f5","isrc":"USUW61400054","name":"Piano Sonata in C Minor, Op. 21: II. Andante","registered_at":"2026-07-07T15:04:34Z","spotify_id":"0qaFRVDMExMgNQklmc7iuk","type":"track"}