static string createDocument(string authToken, string type, string parent_id, string name, string description, string file)
{
var client = new RestClient("http://localhost/otcs/cs.exe/");
var request = new RestRequest("api/v1/nodes", Method.POST);
request.AddHeader("OTCSTICKET", authToken);
request.AddParameter("type", type);
request.AddParameter("parent_id", parent_id);
request.AddParameter("name", name);
request.AddParameter("description", description);
request.AddFile("file", file);
var content = JObject.Parse(client.Execute(request).Content);
return content["id"].ToString();
}