{
  "manageEntity": {
    "action": "View",
    "entityId": "475900419",
    "entityType": "Notification",
    "nonce": "0x1dff19b6e6eb74cc3980d33f0ee0b182959ccf15251af5c400d80d7dd31b4284",
    "signature": "0xfe7be18c81e1e85a06d5e2c93906d2e2e601ee208a7858552d5fa8c4358132043cf4f12e46bf2e861f9129b730636f82d529de2b56699342b9b260d7267da78d1c",
    "signer": "0x884490CFa947bC5C5d41834F53666866b78D19d6",
    "userId": "475900419"
  }
}