{
  "manageEntity": {
    "action": "View",
    "entityId": "840507944",
    "entityType": "Notification",
    "nonce": "0x0004c581f1361457196be0afdf0f18dce7a3d395d2a0ce91402bb85ef1315b67",
    "signature": "0xd9bc351e31de1aeecd5cbb8def2d45b2e5096faa600b10e094af1cb064b3f60323c10b738650380d0483855c8906c1fdf046a6c37893d3f30cd7f8a0c65a04811b",
    "signer": "0x6d507427E16913C96E6DC2AB23209fc7AEbe1907",
    "userId": "840507944"
  }
}