{"copyright_id":"0xdafcd6332432596c71e2ff2c680e1a896237604ac76c744e60531443b04d4484","isrc":"HKI190834201","name":"Hohe Schule des Violoncello-Spiels (High School of Cello Playing), Op. 73: Etude No. 1 in C Major","registered_at":"2026-07-30T03:44:51Z","spotify_id":"1XmmEm8pKHZpLQXUyIWxQK","type":"track"}