{"copyright_id":"0xd7b9a10491579c984150e851d289bf84055f9d35fb36d5608540c5b4d1848ffd","isrc":"NLY331506858","name":"8 Etudes, Op. 42: IV. Etude in F-Sharp. Andante","registered_at":"2026-07-31T22:25:27Z","spotify_id":"6Dt3Y0nvrHwVj5itJcprnr","type":"track"}