{"copyright_id":"0x833d02bba88f73b34d18b0244a460aa4033ccad64a639f76289f76dffdad9463","isrc":"DES380016925","name":"Mazurka No. 13 in A Minor, Op. 17 No. 4","registered_at":"2026-08-01T00:18:58Z","spotify_id":"5NiSGlDVzx8OTHlfx0Q5OL","type":"track"}