{"copyright_id":"0x7c09d502610b7ee2203cf89236aec1cf41ec2c88295ee98d11394209960201c7","isrc":"JPK651264407","name":"夢想曲","registered_at":"2026-06-06T16:45:27Z","spotify_id":"7r80BHj3GhBYTAxUYjOepd","type":"track"}