{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2a2d8458697947b947d20dd29bd7bf77a0be9c3f7a8d3aec25aa82a641038282",
    "signature": "0x886687c97e384664e669a2db895639fbae4fa961f859f54b1e0fc042108133bc67d1cad989714c0ef1e3e59d00e9888b9a295a78e60a7b94b53dea3d408474f91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}