{
  "manageEntity": {
    "action": "View",
    "entityId": "121458",
    "entityType": "Notification",
    "nonce": "0x61bec5129b4c94733b1feef9df6491a7909fb4ebc6bd671fc8d24fe7691b458f",
    "signature": "0x0a03924b029b8fd3762515eb0192929fb3d9f39b0c06793ee4bf7332c1ffcc4f14a1f793d2a95f25341ca0d6fecd33dc942da6c6aca8536ec0a55485d1cd14c21c",
    "signer": "0x669C207e15A757a751fd8f623DFf054C6D3D0b05",
    "userId": "121458"
  }
}