{"copyright_id":"0xdb5442d38b10c9642d0d8b0b4fbbaa131671fdc5df677e7ae7b5e48b76e4967a","isrc":"FRU621841211","name":"10 Pieces for Piano, Op. 12: Mazurka","registered_at":"2026-07-30T21:06:21Z","spotify_id":"16oPLkd6QAj8ioLkXIAax2","type":"track"}