{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9409a37717d0d51f2589d55e77cd3a10d53d14dd2eb44cab896a29cacf117c60",
    "signature": "0x21c0744a09676e149a1386a0c38dcd4c3e76271c664679de5ca5583ce1fd439302cac64c5894eba3e81a17bd5574a193354b27a61553fb316b10324a7925c37d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}