{"copyright_id":"0x365c7947ae2d46827ddffe78d49c132f29b666227cf198b12b1c9111928326f5","isrc":"US42M0430119","name":"Duet in C Major, Op. 31, No. 1 : 3. Allegro scherzoso","registered_at":"2026-07-31T10:11:09Z","spotify_id":"3TXvqCJ19YPaHGkmMYPxPB","type":"track"}