{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x622ba706afe05632fa1b119aa3a93bf1756c6f98c84658432f9d8e44752460fc",
    "signature": "0x0555c412d9cce3c2355f23b85b13fd7ac61ffce363158f065c85d05e63b74cdb43a2ae3f7dde6757ea013018d651979da49dbb809e330fd2a7b2a99166cbe1bb1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}