{"copyright_id":"0xc4c39d3f5c50fa0bc680e884a0c49195e0d71a638c6bfe6266caefcb414c843c","isrc":"ATTE41700211","name":"Fifteen Easy Melodic-Harmonic Etudes with an Accompaniment of a Second Cello: No. 1 - Mäßig Bewegt","registered_at":"2026-07-31T11:53:24Z","spotify_id":"1HU9ADuvnrt79E7A1hT3Oz","type":"track"}