{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x2174366e5cdcd3ed7bf22e4bdedff2d372b03a8b9b699b8c9ae455738bf94d65",
    "signature": "0x576d59cb647f91b36b098acfb7c8db629f1eee65ac8d3392fbf9c22c12a1290a753a2b2cd20d28c8dec85f446f214cef3f75ba91af04969076e28548264c02971b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}