{
    "$jason": {
        "head": {
            "title": "image example",
            "description": "app description here"
        },
        "body": {
            "sections": [{
                "items": [
                    {
                        "type": "image",
                        "url": "https://avatars0.githubusercontent.com/u/18131787?v=3&s=400",
                        "style": {
                            "width": "100"
                        }
                    }
                ]
            }]
        }
    }
}