{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1030dfd5b00a8e2848ed55960b668cbffcef65b742281b21718796e50bca74db",
    "signature": "0x5629a93f97ca60154a635dc379f51e923b21cde802c022df61f0f3e3b49317ac22927911d05e623e93d03a8a1cc02cbc0f5c25d4d5ff6c881336c9fa9e3643171b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}