{"copyright_id":"0x7855e346978b626673433b3d415ed64cd9e9d5d9d99799068a25cec3eca75bfe","isrc":"HKI190834308","name":"Hohe Schule des Violoncello-Spiels (High School of Cello Playing), Op. 73: Etude No. 28 in A Major","registered_at":"2026-07-30T21:37:02Z","spotify_id":"5EjljPFM7ljQU2V79FkSja","type":"track"}