{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x64f693ddd479e163d6851a612b21a8d9282ddd44b0bef2e372ccd78c397e5c90",
    "signature": "0x2462f0279014aa22054dccb9dc475e59adfce52112f2b2ae1cd76eb0a5f001534cdbbbe54678ae3ab2d1432da7ef46924ba2b0c2c58f6f9b36f7f877ab9e64c71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}