{
  "type": "minecraft:entity",
  "pools": [
    {
        "rolls": 1,
        "entries": [
            {
                "type": "loot_table",
                "name": "minecraft:entities/reference/extra/ender_dragon"
            }
        ]
    },
    {
        "rolls": 1,
        "entries": [
            {
                "type": "loot_table",
                "name": "minecraft:entities/reference/mmh/ender_dragon"
            }
        ]
    }
  ]
}