{
  "format_version": "1.21.70",
  "minecraft:client_biome": {
    "description": {
      "identifier": "the_end"
    },
    "components": {
      "minecraft:sky_color": {
        "sky_color": "#000000"
      },
      "minecraft:biome_music": {
        "music_definition": "end"
      }
    }
  }
}