{
  "materials": [
    {
      "item": {
        "tag": "forge:ingots/iron"
      },
      "count": 10
    },
    {
      "item": {
        "tag": "forge:gems/amethyst"
      },
      "count": 3
    },
    {
      "item": {
        "tag": "forge:dusts/redstone"
      },
      "count": 8
    }
  ],
  "result": {
    "type": "attachment",
    "id": "tacz:scope_acog_ta31"
  }
}