{
    "namespace": "start",
    "start_screen_content": {
        "modifications": [
            {
                "array_name": "controls",
                "operation": "insert_back",
                "value": [
                    {
                        "background_image": {
                            "type": "image",
                            "texture": "ui/refineddeferred",
                            "size": [
                                "120%",
                                "120%"
                            ],
                            "layer": 0,
                             "fill": true
                        }
                    }
                ]
            }
        ]
    }
}