{
  "loot_tables_to_eject": [
    {
      "data": "nova_structures:spawners/nether_keep/normal",
      "weight": 3
    },
    {
      "data": "nova_structures:keys/nether_keep_key",
      "weight": 1
    }
  ],
  "simultaneous_mobs": 3,
  "total_mobs": 5,
  "simultaneous_mobs_added_per_player": 1,
  "total_mobs_added_per_player": 1,
  "ticks_between_spawn":  4,
  "spawn_potentials":  [
    {
      "data": {
        "entity":  {
		  "Size": 2,
          "id": "minecraft:magma_cube",
          "Tags": [
            "trial_normal"
          ]
        }
      },
      "weight": 1
    }
  ]
}