Getting ready to seed more data

SVSim.EmulatedEntrypoint/Models/Dtos/Internal/DataHeaders.cs

@@ -1,18 +1,24 @@
 using MessagePack;
+using System.Text.Json.Serialization;
 
 namespace SVSim.EmulatedEntrypoint.Models.Dtos.Internal;
 
 [MessagePackObject]
 public class DataHeaders
 {
+    [JsonPropertyName("short_udid")]
     [Key("short_udid")]
     public long ShortUdid { get; set; }
+    [JsonPropertyName("viewer_id")]
     [Key("viewer_id")]
     public long ViewerId { get; set; }
+    [JsonPropertyName("sid")]
     [Key("sid")]
     public string Sid { get; set; }
+    [JsonPropertyName("servertime")]
     [Key("servertime")]
     public long Servertime { get; set; }
+    [JsonPropertyName("result_code")]
     [Key("result_code")]
     public int ResultCode { get; set; }
 }