Fetch account data

lib/models/account_data.dart

@@ -0,0 +1,16 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+part "account_data.freezed.dart";
+part "account_data.g.dart";
+
+@freezed
+abstract class AccountData with _$AccountData {
+  const factory AccountData({
+    required String userId,
+    required String? roomId,
+    required String type,
+    required dynamic content,
+  }) = _AccountData;
+
+  factory AccountData.fromJson(Map<String, Object?> json) =>
+      _$AccountDataFromJson(json);
+}