{"copyright_id":"0x32434c6a5b8847f9ce2c86b0e66e1d5617c2c7c93a4fddadb411ce850172e337","isrc":"JPVI00705600","name":"ワルツ 第７番 Op.64-2（ショパン）","registered_at":"2026-07-06T09:56:56Z","spotify_id":"1CuejcDZLOgMeQLzloquCS","type":"track"}