How I can control nbt of event-item?
set {_tag} to "{Properties:{textures:[{Value:""eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvODM1MWU1MDU5ODk4MzhlMjcyODdlN2FmYmM3Zjk3ZTc5NmNhYjVmMzU5OGE3NjE2MGMxMzFjOTQwZDBjNSJ9fX0=""}]},Id:[I;-1241019,1333,82055,-2666]}"
if nbt compound of event-item contains {_tag}:```