{"copyright_id":"0xedb5872d8a265b7427a99f560fd1af6363d86fcc3d42888f83ac7a7e8cae7654","isrc":"FINDE1900145","name":"10 Mazurkas, Op. 3: No. 5 in D-Sharp Minor","registered_at":"2026-08-01T00:58:56Z","spotify_id":"33EB48hxilH1HQ6gt1U8rt","type":"track"}