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What's the best way to turn an EF proxy object into the original POCO object?
// GET api/Clients/5
    public Client GetClient(int id)
    {
        Client client = db.Clients.Find(id);
        if (client == null)
        {
            throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotFound));
        }

        return client;
    }

db.Configuration.ProxyCreationEnabled = false;