MCMinecraft Assets Explorer

{
  "display": "minecraft:grass_block",
  "settings": {
    "biome": "minecraft:plains",
    "features": false,
    "lakes": false,
    "layers": [
      {
        "block": "minecraft:bedrock",
        "height": 1
      },
      {
        "block": "minecraft:dirt",
        "height": 2
      },
      {
        "block": "minecraft:grass_block",
        "height": 1
      }
    ],
    "structure_overrides": "minecraft:villages"
  }
}