将值从动态数据转换为List <string>时出错

Question

当我尝试转换具有结构

的动态数据时，我有错误

  

＆＃34; [＆＃34; myvalue1＆＃34;＆＃34; myvalue2＆＃34;]＆＃34;

列表

我向服务发送请求的功能

        List<string> SFRecipients = new List<string>();
        SFRecipients.Add("myvalue1");
        SFRecipients.Add("myvalue2");


        var jsonSerialiser = new JavaScriptSerializer();
        string jSFRecipients = jsonSerialiser.Serialize(SFRecipients);
        uri = "http://testservices.com/Send";
        client = new RestClient(uri);
        request = new RestRequest(Method.POST);
        request.AddParameter("SFRecipients", jSFRecipients);
        response = client.Execute(request);

服务功能

public void Send(JObject data)
        {
        dynamic Mydata= data;
       //Mydata.SFRecipients is = ["myvalue1","myvalue2"]
       // i have debuged
       List<string> Recipients = Mydata.SFRecipients.ToObject<List<string>>();

然后我得到错误

错误转换价值＆＃34; [＆＃34; myvalue1＆＃34;，＆＃34; myvalue2＆＃34;]＆＃34;键入＆＃39; System.Collections.Generic.List`1 [System.String]＆＃39;。路径＆＃39;

我在这里缺少什么？