{"copyright_id":"0xa7f27bdad345b5167d175a03d8cbb2bb9159059e2f50b2008d457c1d6d62e323","isrc":"FINDE9700124","name":"Mazurka No. 25 in B Minor, Op. 33, No. 4 (arr. for guitar)","registered_at":"2026-07-31T22:53:45Z","spotify_id":"5zi0ispIpDAC0zhVXu9kvF","type":"track"}