{"copyright_id":"0x449279e911e7da0dfca661225bff05df16f1919cbb7172229f02fa9c688977d6","isrc":"USBC10507644","name":"Sonata in C Major for Piano Four Hands, D. 812 \"Grand Duo\": II. Andante","registered_at":"2026-07-31T01:36:20Z","spotify_id":"34rTAKBLX6APGnbHkHtNIo","type":"track"}