{"copyright_id":"0x1a99a96fc478b13622bb3d4d7203a075d68874cdfa97ed48973c1101b83178b0","isrc":"PLA028502040","name":"12 Etudes, Op. 10: No. 12. in C minor \"Revolutionary\"","registered_at":"2026-07-06T09:47:03Z","spotify_id":"5gBqePch0Hvaxg1HmdZn65","type":"track"}