/dashboard/{pk}

{
    "description_columns": {
        "column_name": "A Nice description for the column"
    },
    "id": "string",
    "label_columns": {
        "column_name": "A Nice label for the column"
    },
    "result": {
        "changed_by": {
            "username": "string"
        },
        "changed_by_name": null,
        "changed_by_url": null,
        "changed_on": "2019-08-24T14:15:22Z",
        "charts": null,
        "css": "string",
        "dashboard_title": "string",
        "id": 0,
        "json_metadata": "string",
        "owners": {
            "first_name": "string",
            "id": 0,
            "last_name": "string",
            "username": "string"
        },
        "position_json": "string",
        "published": true,
        "roles": {
            "id": 0,
            "name": "string"
        },
        "slug": "string",
        "table_names": null,
        "thumbnail_url": null,
        "url": null
    },
    "show_columns": [
        "string"
    ],
    "show_title": "Show Item Details"
}