How do I fetch data for a select from an odata?

This is my code, I tried but it doesn't work:

 fnRecallsSearch: function() {
    var Filters=[];
    var sMarca = new sap.ui.model.Filter("Vtext", FilterOperator.EQ, oView.byId("idMarcass").getSelectedKey());
    var sPais = new sap.ui.model.Filter("DbmCountry", FilterOperator.EQ, oView.byId("idPais").getSelectedKey());
     Filters.push(sMarca);
     Filters.push(sPais);

    oData.read("/Entitype", {
        filters:Filters,
        success: function (result, data) {
            // result.results.unshift({"Matnr":"", "Vtext":""});
            var jModel = new JsonModel(result.results);

            oView.byId("idmodeloss").setModel(jModel);
            
        },
        error: function (err) {
            console.log(err);
        }
    });
},