if entity's name is "&7동굴입구 관리인 케브":

        if player's exp level is greater than or equal to 100:

            execute player command "mvtp %player% level3"

            send title "§7화산동굴 리케바이" with subtitle "100레벨 구역" to player for 3 seconds

            play sound "ENTITY_PLAYER_LEVELUP" with volume 1 and pitch 1 at player

        else: execute player command "tellraw %player% {"text":"100레벨 이하 출입금지 구역입니다","color":"red"}"

   인데 문제가있어 작동을 안합니다 혹시뭔가요?