{"copyright_id":"0xce9ac90870c08d09106d2e442d99094ab4992c32f5974f7f08ef6fe34320b02b","isrc":"HKI190834215","name":"Hohe Schule des Violoncello-Spiels (High School of Cello Playing), Op. 73: Etude No. 15 in G Major","registered_at":"2026-07-07T20:00:37Z","spotify_id":"4N17pk70RylR8oFPQX8Iht","type":"track"}