{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1516aa05a5439a996b55580c15ddb8235be9b2144311cc37318c019a17588dd4",
    "signature": "0xd08fdabe2be31e94d57dc3c03076a31b6ab391c28accd975dca47d9580a119807681e3b94ff275d32da184c581c6ac636f9e046cc77462ec3bee45c06e7dbc821b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}