o3de-extras/Gems/WarehouseSample/Assets/O3DEScene/Materials/Warehouse_Concrete.material

{
    "materialType": "@gemroot:Atom_Feature_Common@/Assets/Materials/Types/StandardPBR.materialtype",
    "materialTypeVersion": 5,
    "propertyValues": {
        "baseColor.color": [
            0.800000011920929,
            0.800000011920929,
            0.800000011920929,
            1.0
        ],
        "baseColor.textureMap": "../Textures/Concrete_019_Basecolor.jpg",
        "emissive.color": [
            0.0,
            0.0,
            0.0,
            1.0
        ],
        "normal.factor": 0.800000011920929,
        "normal.textureMap": "../Textures/Concrete_019_Normal.jpg",
        "opacity.factor": 1.0,
        "roughness.textureMap": "../Textures/Concrete_019_Roughness.jpg"
    }
}