{
    "fields": {
        "url": {
            "visible": {
                "conditionGroup": [
                    {
                        "type": "equals",
                        "attribute": "action",
                        "value": "Redirect"
                    }
                ]
            },
            "required": {
                "conditionGroup": [
                    {
                        "type": "equals",
                        "attribute": "action",
                        "value": "Redirect"
                    }
                ]
            }
        },
        "message": {
            "visible": {
                "conditionGroup": [
                    {
                        "type": "equals",
                        "attribute": "action",
                        "value": "Show Message"
                    }
                ]
            },
            "required": {
                "conditionGroup": [
                    {
                        "type": "equals",
                        "attribute": "action",
                        "value": "Show Message"
                    }
                ]
            }
        }
    }
}