{"copyright_id":"0x556c9f48a86a8908b9324119db6a5e8cd890f9cfb714d27dbb425177792c9309","isrc":"DEF056200301","name":"Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso – Allegro con spirito - Excerpt","registered_at":"2026-07-30T13:48:26Z","spotify_id":"4qKblt7WXSCRuozVWQ2wgQ","type":"track"}