{"copyright_id":"0x0ed71d992bc56bf15a000359982ca20656c6db8ffd183b0d43292309ef6d5f59","isrc":"USSJ10914186","name":"Waltz No. 1 in D-Flat Major, Op. 64","registered_at":"2026-07-22T13:29:48Z","spotify_id":"4zzTSnYbB4MiZrzu33M2ZB","type":"track"}