{"copyright_id":"0xdb6ff04fa3a0c36c252524f0fb552eb809400268bbc87ff28af75e52a1e23035","isrc":"HKI190401216","name":"8 Waltzes, Op. 54, B. 101: No. 1: Moderato in A Major","registered_at":"2026-07-31T20:58:24Z","spotify_id":"6upTnflZSrYth75egaes2j","type":"track"}