{
    "type": "naturesaura:animal_spawner",
    "ingredients": [
        {
            "item": "naturesaura:birth_spirit"
        },
        {
            "item": "minecraft:bone"
        },
        {
            "item": "minecraft:arrow"
        }
    ],
    "entity": "minecraft:skeleton",
    "aura": 100000,
    "time": 120
}