{
  "manageEntity": {
    "action": "View",
    "entityId": "169409",
    "entityType": "Notification",
    "nonce": "0x5ee53b2204441f1931e9bfeca4ff576d54788d47b58e8130846e1fd1aebd00f0",
    "signature": "0x155e5ddcd6124a576e399af8b5b2b5e982e7db96a8533689ee5e8cafaba0a13d66ca248e7752c7b6455bd7b06f852764ac2cb75bf15c18e85fbd2ad174a3e74b1c",
    "signer": "0x81c470811DDDcB7CC09BdaEfBC019BB3857Bb829",
    "userId": "169409"
  }
}