{"copyright_id":"0x31d19b743a2a0eee4e4fdb2e28ba6b061b4e20d69cf195e4f9c16824fcfae8d6","isrc":"HKI192304901","name":"53 Studies on the Chopin Études: No. 2 in D-Flat Major (2nd Version after Chopin's Op. 10 No. 1, for the left hand alone)","registered_at":"2026-07-06T08:46:42Z","spotify_id":"41odpldlYEUwS8cAM39GVd","type":"track"}