{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x5cd7bf681dfa8bbf85f1980ddfd58f97802b195dcf8da945b330ae0f66309568",
    "signature": "0x0cd920a76fbe5a7a88231587a1d255ec78b03fcb23a1b4109be6ba46b9e913de20c2abf46e317a52386a769f53c7c05614dd5c95d7a38893091c8ff3a1497c461b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}