toJson method

Implementation

Map<String, dynamic> toJson() => {
    "id": id,
    "uid": uid,
    "title": title,
    "action": action,
    "body": body,
        "meta": meta == null ? null : json.encode(meta!.toJson()),
    "read": read,
    "createdAt": createdAt?.toIso8601String(),
    "updatedAt": updatedAt?.toIso8601String(),
    "icon": icon,
};