Dashboard.json

{
    "data": {
            "attributes": {
                "title": "Sales Dashboard",
                "description": "A dashboard that provides a visual representation of total sales",
                "content": {
                    "filterContextRef": {
                        "identifier": {
                            "id": "date_filter",
                            "type": "filterContext"
                        }
                    },
                    "layout": {
                        "type": "IDashboardLayout",
                        "sections": [
                            {
                                "type": "IDashboardLayoutSection",
                                "items": [
                                    {
                                        "type": "IDashboardLayoutItem",
                                        "size": {
                                            "xl": {
                                                "gridWidth": 12
                                            }
                                        },
                                        "widget": {
                                            "type": "insight",
                                            "title": "Total Sales by Year",
                                            "description": "",
                                            "ignoreDashboardFilters": [],
                                            "dateDataSet": {
                                                "identifier": {
                                                    "id": "date",
                                                    "type": "dataset"
                                                }
                                            },
                                            "insight": {
                                                "identifier": {
                                                    "id": "total_sales_by_year",
                                                    "type": "visualizationObject"
                                                }
                                            },
                                            "drills": [],
                                            "properties": {}
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    "version": "2"
                }
            },
            "id": "sales_dashboard",
            "type": "analyticalDashboard"
        }
}