{"copyright_id":"0xa31e3de7b21e192a12f7e2a8fa490fe45ef6d48b535f82ddbe8d24562c630255","isrc":"HKI191702601","name":"Piano Sonata No. 4 in A Major, Op. 72: I. Allegro","registered_at":"2026-07-31T14:56:14Z","spotify_id":"35k1qFgxs44eYVzewleS53","type":"track"}