{"copyright_id":"0xa612286f93579fd3a9d36a26cdd964d3cde7bbe3f681549ce9f3ffed4a6bf3ce","isrc":"JPH291046109","name":"マツケンサンバ II","registered_at":"2026-07-06T18:41:06Z","spotify_id":"1GFyYd5RuyZkHh4A4pRUT6","type":"track"}