Top right positioning image template

{
    "timeline": {
        "tracks": [
            {
                "clips": [
                    {
                        "asset": {
                            "type": "image",
                            "src": "https://shotstack-assets.s3-ap-southeast-2.amazonaws.com/branding/logo-reverse.png"
                        },
                        "start": 0,
                        "length": 1,
                        "fit": "none",
                        "position": "topRight"
                    }
                ]
            }
        ]
    },
    "output": {
        "format": "png",
        "resolution": "hd"
    }
}