{
  "manageEntity": {
    "action": "View",
    "entityId": "689259710",
    "entityType": "Notification",
    "nonce": "0x608fc591c1c965bcb85c65b8d7626bc955a3fc888385e546cc4de4267dd7cf91",
    "signature": "0x1d13bfd6f4014f9d4118142c05b0905c5ed1460d614ce4889764df9a53e217f970d7f038aed12b2bbeeda94d2e625bb907c563291152a88c57aca4d2a8d748431c",
    "signer": "0x3448afFbAda20d2E3CB2A9ae908Ec3b7BC2f59f5",
    "userId": "689259710"
  }
}