anti knockback chestplate by mc_delisiyt

/give @p leather_chestplate 1 0 {
    display: {
        Name: "anti knockback",
        Lore: [
            "You cant get knockback with it :)"
        ]
    },
    AttributeModifiers: [
        {
            AttributeName: "generic.knockbackResistance",
            Name: "generic.knockbackResistance",
            Amount: 999999,
            Operation: 0,
            UUIDMost: 18619,
            UUIDLeast: 704821
        }
    ],
    ench: [
        {
            id: 0,
            lvl: 5
        }
    ],
    HideFlags: 4,
    Unbreakable: 1
}