[
  {
    "weight": 7,
    "value": {
      "template": "the_vault:empty",
      "palettes": []
    }
  },
  {
    "weight": 12,
    "pool": [
      {
        "weight": 1,
        "value": {
          "template": "the_vault:vault/decor/wildwest/big_bumbo_pile1",
          "palettes": [ "the_vault:wildwest/spawner_settings" ]
        }
      },
      {
        "weight": 1,
        "value": {
          "template": "the_vault:vault/decor/wildwest/big_bumbo_pile2",
          "palettes": [ "the_vault:wildwest/spawner_settings" ]
        }
      }
    ]
  }
]