{
  "type": "minecraft:empty",
  "pools": [
    {
      "bonus_rolls": 0.0,
      "entries": [
        {
          "type": "minecraft:item",
          "functions": [
            {
              "function": "minecraft:set_nbt",
              "tag": "{\"patchouli:book\":\"l2backpack:backpack_guide\"}"
            }
          ],
          "name": "patchouli:guide_book"
        }
      ],
      "rolls": 0
    }
  ],
  "random_sequence": "l2backpack:backpack_guide"
}