{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xcf78fdc3597e8ff2f3f6be609e8c7f6825bd54d4f8bc8f0eecf11d2bcfdf46fe",
    "signature": "0xcc82efbe0af97396b8e846dc76e511d77deba3e0a38a75da6be0bdac88a14a032403210b7489632e95123b45071b83bbfb11de09c16e38bc80429b0dabc0acc81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}