{
  "format_version": "1.8.0",
  "minecraft:client_entity": {
    "description": {
      "identifier": "minecraft:wither",
      "min_engine_version": "1.8.0",
      "spawn_egg": {
        "base_color": "#141414",
        "overlay_color": "#4d72a0"
      }
    }
  }
}