requests.test21 = {
    "requests" : [{
            "getData" : {
                "source" : "DsRestAPI_Test_DataSource",
                "element" : "TrafficCases",
                "params" : [{
                        "paramName" : "EntityGroup",
                        "paramValue" : "EntityGroup_0"
                    }, {
                        "paramName" : "Scenario",
                        "paramValue" : "Scenario_0"
                    }
                ],
                "children" : [],
                "filter": {
                    "dataValue": "true"
                }
            }
        }
    ]
}