{"title":"Empty Backdoor","artist":"森羅万象","ascii":"emptybackdoor_sinrabansyou","bpm":"169","release_date":"2021-09-02","version":6,"difficulties":[{"diff":"NOVICE","level":4.0,"illustrator":"まゆずみ","effector":"レッドホットスクリューズ"},{"diff":"ADVANCED","level":11.0,"illustrator":"まゆずみ","effector":"レッドコールドスクリューズ"},{"diff":"EXHAUST","level":14.0,"illustrator":"まゆずみ","effector":"ブルーコールドスクリューズ"},{"diff":"MAXIMUM","level":17.0,"illustrator":"まゆずみ","effector":"ブルーコールドハリケーンズ"}]}