{
  "manageEntity": {
    "action": "View",
    "entityId": "18181",
    "entityType": "Notification",
    "nonce": "0x0a537b8952bfd33a73711a4b4b68799048df1cd586ff64982fdd605a6ca88e46",
    "signature": "0x579e739ca9264ba2f593c3b0a1033e7f07bb99e3ea695527f5c5bb546496bb3722c0b605ac7af87269fd1084824795d60104277fac4129f4edbf217b74ac5f0b1c",
    "signer": "0x4A3ecbc75e362d289355A1E8d6e4c7a562707aa1",
    "userId": "18181"
  }
}