Proposed Model: This is what the bot will receive from redis for each Message

HipchatMessage.cs

namespace Hipchat.Models
{
    public class HipchatMessage
    {
        public int RoomId { get; set; } 
        public string RoomName { get; set; }
        public string MessageSent { get; set; }
        public string MentionName { get; set; }
        public DateTime DateSent { get; set; }
        public string FileUrl { get; set; }
    }
}