static FeedPayload DeSerializePayload(JsonValue value)
 {
     return new FeedPayload
                {
                    Alert = value.StringValue("alert"),
                    Badge = value.NullIntValue("badge"),
                    Sound = value.StringValue("sound"),
                };
 }
 static GetFeedResponse DeSerializeFeed(JsonValue value)
 {
     return new GetFeedResponse
                {
                    Url = value.StringValue("url"),
                    Id = value.StringValue("id"),
                    Template = DeSerializeTemplate(value["template"]),
                    FeedUrl = value.StringValue("feed_url"),
                    BroadCast = value.BoolValue("broadcast"),
     // ReSharper disable PossibleInvalidOperationException
                    LastChecked = value.NullableDateValue("last_checked").Value
     // ReSharper restore PossibleInvalidOperationException
                };
 }