{"copyright_id":"0x73042f81b24d53165d59a9d4dc5f37eea8f218a518f5353cf8f45777bcf31bdb","isrc":"USACX0901301","name":"Petit Etudes Op. 91: No. 20 in G-flat Major: Allegro Moderato","registered_at":"2026-08-01T02:21:59Z","spotify_id":"2FIj2lTYhh5BsojDzfC56O","type":"track"}