[
    {
        "key": "quality",
        "level": 1,
        "attributes":
        {
            "minecraft:generic.armor": 1,
            "minecraft:generic.armor_toughness": 1
        }
    },
    {
        "key": "quality",
        "level": 2,
        "attributes":
        {
            "minecraft:generic.armor": 2,
            "minecraft:generic.armor_toughness": 2
        }
    }
]