{"copyright_id":"0x0050c7c003e54e3aa3f8844edc009e1c342958e15426ebddcd61c8799cba9e09","isrc":"JPN200901109","name":"２つの性格的なマズルカOP.19〜オベルタス","registered_at":"2026-07-31T11:26:04Z","spotify_id":"2WfX6NPAOrG4iHUkVpPQdL","type":"track"}