SSJS: Retrieve the SubscriberStatusEvent

<script runat="server">

    Platform.Load("Core", "1");

    var proxy = new Script.Util.WSProxy();

    var filter = {

        Property: "SubscriberKey",

        SimpleOperator: "EQUALS", 

        Value: ["00QRf000003NzMDMA0"]

    };

    var retrieveRequest = {

        ObjectType: "SubscriberStatusEvent",

        Properties: ["Client.ID", "SubscriberID", "SubscriberKey", "ReasonUnsub", "CurrentStatus", "PreviousStatus", "CreatedDate"],

        Filter: filter

    };

    try {

        var response = proxy.retrieve(retrieveRequest.ObjectType, retrieveRequest.Properties, retrieveRequest.Filter);

        var status = response.Status;

        var requestID = response.RequestID;

        var results = response.Results;

        Write("<br>Status: " + status);

        Write("<br>Request ID: " + requestID);

        Write("<br>Results Length: " + results.length);

        Write("<br>_________Properties______________<br>");

        for (var i = 0; i < results.length; i++) {

            var result = results[i];

            Write("<br>Date: " + result.CreatedDate);

            for (var x = 0; x < result.Properties.length; x++) {

                Write("<br>Name: " + result.Properties[x].Name + " \t Value: " + result.Properties[x].Value);

            }

        }

    } catch (e) {

        Write("<br>Error: " + e.message);

    }

</script>