{
  "manageEntity": {
    "action": "View",
    "entityId": "753786222",
    "entityType": "Notification",
    "nonce": "0xd46ef64e527c1125fb32cd214620a352698147ae582b0f479ec3d99d3bd54b9a",
    "signature": "0x6742a7958dea94952c226dc65eb871e797d9fc8c8117f7a073c6cefb76b9f85c172ffd1bfef9ec0ca8c29e6ca805422c83f57a712128318b68bcf88c7fe9ab411c",
    "signer": "0x5E2573da6AB2d9DE6F1896b40DAB3558B017D1E0",
    "userId": "753786222"
  }
}