{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x37c3c1dbabd52391a4e2990c5546d30ae5847e2e1550a7d59216e6bef21a7d9e",
    "signature": "0x98afdf8789a6181b9fb31d62a35ed6e6882c531e89efb2a816e6cbb50d98cf7e0b03709ce9e729d01aee516e71088ef52dda96443c3cb16827f91c64eb82a1fe1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}