{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x6f575ca0117162ed766b80211c7f4dad504598c8804799578a6492ff519fe5bb",
    "signature": "0x48043f6e15d1814b4479df95f1a2890f340d67464992237cb6d32c164f03dc110d33fb3a491522fb87fcdac4eec9117b9edc883caa488899099f436e906281461c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}