{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x7bdbd7b6e2c78727614a8c213fb41a7f343f2b643855b720359bf106ea36c485",
    "signature": "0xe2a70526f334b9b33ca4e53a6463f8866b4f9211a7053a045a96b1dc8d2eb3dd68e519cb075d03af8fbc48710811d7b1d2103c2545d4e7102a60211c0a9e1bcd1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}