{
  "materials": [
    {
      "item": {
        "tag": "c:gold_ingots"
      },
      "count": 30
    },
    {
      "item": {
        "tag": "c:iron_ingots"
      },
      "count": 10
    }
  ],
  "result": {
    "type": "attachment",
    "id": "tacz:deagle_golden_long_barrel"
  }
}