{
    "type": "minecraft:simple_block",
    "config": {
        "to_place": {
            "type": "minecraft:weighted_state_provider",
            "entries": [
                {
                    "data": {
                        "Name": "minecraft:moss_carpet",
                        "Properties": {
                            "bottom": "true",
                            "east": "none",
                            "north": "none",
                            "south": "none",
                            "west": "none"
                        }
                    },
                    "weight": 25
                },
                {
                    "data": {
                        "Name": "minecraft:short_grass"
                    },
                    "weight": 25
                },
                {
                    "data": {
                        "Name": "minecraft:tall_grass",
                        "Properties": {
                            "half": "lower"
                        }
                    },
                    "weight": 10
                }
            ]
        }
    }
}