public interface IMessageDispatcher
{
    void Dispatch(object message);
}

public class MessageDispatcher : IMessageDispatcher
{
    private readonly IJsonService _jsonService;
    private readonly ISocketProvider _socketProvider;

    public MessageDispatcher(IJsonService jsonService, ISocketProvider socketProvider)
    {
        _jsonService = jsonService;
        _socketProvider = socketProvider;
    }

    public void Dispatch(object message)
    {
        var socketMsg = new SocketMessage
                            {
                                Type = message.GetType().Name,
                                Message = _jsonService.Serialize(message)
                            };

        _socketProvider.Send(_jsonService.Serialize(socketMsg));
    }
}