{"copyright_id":"0x9589cd5e8188b79b45777ff83fffa7f1b1518410c32b541f271cbfcc907f5b21","isrc":"ITD542200726","name":"30 Études progressives, Op. 46: No. 4 in C Major, Allegro vivo","registered_at":"2026-07-31T21:07:54Z","spotify_id":"7opavMfavz0er86NfeWUOv","type":"track"}