Armor Stand Skull code example
Example: Armor Stand Skull
/summon minecraft:armor_stand ~ ~1 ~ {ShowArms:1,NoBasePlate:1,ArmorItems:[{Count:1,id:diamond_boots}, {Count:1,id:diamond_leggings},{Count:1,id:diamond_chestplate}, {Count:1,id:skull SkullOwner:herobrine}]}