{"copyright_id":"0x6d630a4b64a3c714a862d7c58e9f6cd6b227d4783c3ba74a2c82e49cb75bcfe1","isrc":"JPI921200908","name":"ハナミズキ","registered_at":"2026-07-31T16:33:34Z","spotify_id":"2bTT6RBZpJv2vEoaKkmFH5","type":"track"}