public bool DeleteV2([FromUri] string uuid)
        {
            RightsResponseModel rights = UserRights.GetUserSession(Db, Request);

            if (rights.Session != null)
            {
                rights.Session.logout_time = DateTime.UtcNow;
                var deviceForThisUuid =
                    CmsDb.Devices.FirstOrDefault(
                        d => d.DeviceUUID == uuid && d.DeviceOwner.IbaId == rights.Session.record_id);
                if (deviceForThisUuid != null)
                {
                    deviceForThisUuid.PushToken = "";
                    CmsDb.SaveChanges();
                }
                Db.SaveChanges();
            }
            return(true);
        }