{
    "type": "minecraft:crafting_shaped",
    "pattern": [
        "SLS",
        "LIL",
        "SLS"
    ],
    "key": {
        "S": {
            "item": "minecraft:stick"
        },
        "L": {
            "item": "minecraft:leather"
        },
        "I": {
            "item": "minecraft:iron_ingot"
        }
    },
    "result": {
        "item": "twine:small_backpack",
        "count": 1
    }
}