{
    "walls": {
        "positive_x": {
            "material": "GrassSide.json"
        },
        "negative_x": {
            "material": "GrassSide.json"
        },
        "positive_y": {
            "material": "GrassSide.json"
        },
        "negative_y": {
            "material": "GrassSide.json"
        },
        "positive_z": {
            "material": "GrassTop.json"
        },
        "negative_z": {
            "material": "Dirt.json"
        }
    }
}