{"copyright_id":"0x9a70fd10241cf5d163757ac3836bc7b6d8677604a5d246e7618700a84e9518cb","isrc":"ITN322220870","name":"12 Etudes, Op. 8: No. 4 in B Major","registered_at":"2026-07-22T16:08:17Z","spotify_id":"1Lc4rKL4LwDuAFLmRf71yP","type":"track"}