{
  "manageEntity": {
    "action": "View",
    "entityId": "512161918",
    "entityType": "Notification",
    "nonce": "0xa4b1d34fe0ad5b9a88ba406a5453b3f41f8a9c69b673ab8e3d863b61d19463bf",
    "signature": "0x71f5591e751c26ff5ca41646903c00698cf4f572fe6a4faf2e4a9c02d6c40ce442ac6cb913a13364e4f6b01bebff72e4a69e41d489487e4e833ebaa924edde4a1b",
    "signer": "0x44a31CFa84F8e2b70455d573ECe5515614d1B87F",
    "userId": "512161918"
  }
}