{"copyright_id":"0xa6b6b977cb4d4426c67baa12e2ef373b77ad8371873a943be3add313a9c63ae8","isrc":"JPN200901107","name":"カンタービレ","registered_at":"2026-07-30T23:57:20Z","spotify_id":"4XgyCfzv7pIaW3AO1fAPvz","type":"track"}