When i try to spawn zombie with
/summon Zombie ~ ~1 ~ {CustomName:"Orc",CustomNameVisible:1,Equipment:[{id:stone_sword,Count:1,tag:{AttributeModifiers:[

{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:6,Operation:0,UUIDLeast:894654,UUIDMost:2872}

],Unbreakable:1,display:

{Name:Orc Sword}

}},{id:leather_boots,Count:1,tag:{Unbreakable:1,display:}},{id:leather_leggings,Count:1,tag:{Unbreakable:1,display:}},{id:leather_chestplate,Count:1,tag:{Unbreakable:1,display:

{Name:Orc Tunic,color:3881787}

}},{id:leather_helmet,Count:1,tag:{Unbreakable:1,display:

{Name:Orc Hat,color:3881787}

}}],DropChances:[2.0F,2.0F,2.0F,2.0F,2.0F],Team:"Mordor"} it spawn zombie with Name and Team right but it doesnt have any equipment and if i spawn Zombie with an spawn egg and then use /entitydata @e[type=Zombie] {CustomName:"Orc",CustomNameVisible:1,Equipment:[{id:stone_sword,Count:1,tag:{AttributeModifiers:[

{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:6,Operation:0,UUIDLeast:894654,UUIDMost:2872}

],Unbreakable:1,display:

{Name:Orc Sword}

}},{id:leather_boots,Count:1,tag:{Unbreakable:1,display:}},{id:leather_leggings,Count:1,tag:{Unbreakable:1,display:}},{id:leather_chestplate,Count:1,tag:{Unbreakable:1,display:

{Name:Orc Tunic,color:3881787}

}},{id:leather_helmet,Count:1,tag:{Unbreakable:1,display:

{Name:Orc Hat,color:3881787}

}}],DropChances:[2.0F,2.0F,2.0F,2.0F,2.0F],Team:"Mordor"} the output is entity cannot be found.