async Task <UserContext> IAccountLayer.AddAccount(Guid user, Guid home, string manufacturer, Dictionary <string, string> loginMeta) { var usercontext = new UserContext(user, manufacturer, null); foreach (var keyval in loginMeta) { usercontext.AddLoginContext(keyval.Key, keyval.Value); } var doc = usercontext.SerializeLogin().ToString(); await this.connectionManager.ExecuteSql( "hub.addaccountlogin", collection => { collection.AddWithValue("user", user); collection.AddWithValue("home", home); collection.AddWithValue("manufacturer", manufacturer); collection.AddWithValue("meta", doc); }, this.tokenSource.Token); return(usercontext); }