{
  "manageEntity": {
    "action": "View",
    "entityId": "549774400",
    "entityType": "Notification",
    "nonce": "0xa33ffaf6e50ce2069d826a6cbba2ffb52f4ad2c327a8279f8b628e4cca7c7e57",
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    "signer": "0x2F9864d7d33e6411cF49b5E7d1D73C2A5e0A289F",
    "userId": "549774400"
  }
}