{
  "type": "minecraft:entity",
  "pools": [
  	{
  	  "rolls": 1,
  	  "entries": [
  	    {
  	  	  "type": "item",
  	  	  "name": "minecraft:player_head",
          "functions": [
            {
              "function": "fill_player_head",
              "entity": "this"
            }
          ]
  	    }
  	  ]
  	}
  ]
}
