{"copyright_id":"0x31e59f0688c961c43f49798970ca65567cff55dccbf6de517e3cc541074492fd","isrc":"JPB600922441","name":"バトルフィールド","registered_at":"2026-07-30T07:28:36Z","spotify_id":"6xIM8Knocd8F8kuRK4E5hf","type":"track"}