{"copyright_id":"0xe5c21a749d5aafbcba5688e0056cf1bfcfc1ed621545b4c67750235ca8aeae93","isrc":"DEB200175839","name":"4 Polonaises, Op. 1: No. 1. Polonaise in E-Flat Major","registered_at":"2026-08-01T03:25:39Z","spotify_id":"6x3l3sDnlpKtzdbmK5US46","type":"track"}