{
  "manageEntity": {
    "action": "View",
    "entityId": "121519",
    "entityType": "Notification",
    "nonce": "0xfdfc04496ef3cd995200708227f2a4c880ae664fe69caa47c10c841214358452",
    "signature": "0xd74494968b606e32d4f2be62965a4cb03a926a3b666705c06807389eab6161597d41e2a000f67752acd8523ffae4507da227d8ea2a367e67ad26ed314d4be8481c",
    "signer": "0x28b470b413828e3EF8579F16081E20c786c14c00",
    "userId": "121519"
  }
}