{
    "type": "minecraft:block",
    "pools": [
        {
            "rolls": 1,
            "bonus_rolls": 0,
            "entries": [
                {
                    "type": "minecraft:item",
                    "name": "minecraft:player_head",
                    "functions": [
                        {
                            "function": "minecraft:copy_components",
                            "source": "block_entity"
                        }
                    ]
                }
            ]
        }
    ],
    "random_sequence": "minecraft:blocks/player_head"
}