{"copyright_id":"0xa4a11199b3f851c69f432c7737cc5733b7a6a0591e3510ff573e8e53c34ad77b","isrc":"JPI700317311","name":"Ballade No. 1","registered_at":"2026-07-31T06:44:52Z","spotify_id":"3h1ApQ59daEgExiNeMuEac","type":"track"}