{
  "manageEntity": {
    "action": "View",
    "entityId": "219239808",
    "entityType": "Notification",
    "nonce": "0x3db00c4590c4765923f36646a652224cc5bb6f26243d701f56b6f02914fad595",
    "signature": "0x01d96452f7ba1528b93bf631aacfd873723a53686be5b512626d6d119560528610484b22ae9ca04c0e5e1bb6bf5656ee9ab87fb3df428b26426e9335976ac3001b",
    "signer": "0xFe4E972E3ec8D8d619816F5644f74CB5bA1B01b1",
    "userId": "219239808"
  }
}