{
    "pools": [
        {  
            "rolls":1,
            "entries":[  
                {  
                    "type": "loot_table",
                    "name": "minecraft:entities/reference/villager/villager_head",
                    "weight": 1
                }
            ]
        },
        {  
            "rolls":1,
            "entries":[  
                {  
                    "type": "loot_table",
                    "name": "minecraft:entities/reference/villager/villager_death",
                    "weight": 1
                }
            ]
        }
    ]
}