{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0xe1c2389ad5d7fba519b616134a3a2f4eb6eb21227b7655aadb7acccbd86adb01",
    "signature": "0x2197dabd6d12232adb2e8e0e56d44c17fd31055d9f53fb098a0498b38270e7c0397cfd7c473f4e510293ecd1b1483d3993c05db94992b8207d1bc1619e32f15a1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}