{
    "PBR param": {
        "BaseColor": [
            1,
            1,
            1,
            1
        ],
        "EmissionFactor": [
            0.0,
            0.0,
            0.0
        ],
        "MetallicFactor": 0,
        "RoughnessFactor": 1,
        "AlphaMode": "OPAQUE"
    }
}