{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x364293eb6074b316a861278e95763b9ab4eafaa218cfc2cc5ca516c06e2b1c62",
    "signature": "0x4dab7892e15e1ae271e83cc4ab74fcab2dc4f6900a429f3718460ef140295e3921529ccda4fea56606027df02d462f285b1c2f584f81d5f3bbd0725391af10371b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}