{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0xbfe604c44d440e5cc4be158a05fba547fe7f6ab40043f1e66226dbfa668512f4",
    "signature": "0x451f00e463008acdd8c6e71f29bcb448cc796d8166469b821556372ad15ddb23408b20336b5bc6f0b5c2556431cbf357074b0d6edbfe01b703082854413e2ccc1b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}