{"copyright_id":"0xac51db6f464a2ec4fad760656d5b7fd915068749b6e68cdbe128e1f03ddafd4d","isrc":"JPKI07972199","name":"夢の中で","registered_at":"2026-07-31T14:42:24Z","spotify_id":"2J224BqnvyFgcR33zpqLsr","type":"track"}