{
  "manageEntity": {
    "action": "View",
    "entityId": "383087390",
    "entityType": "Notification",
    "nonce": "0x8a54cab58ee64d5013be35132e9feb380a3438c75dc793b7c3ff0b15c0e6a973",
    "signature": "0xae8ec72c6402f4611dca933d2db23b082e53af11e6d13f6f8ba34281d8105c7c1ddbd6dcaac319eb4a8b70cdab1d7b6ff1479ff7ebf751fa53436f06df2a4b8f1b",
    "signer": "0x73a5C9c8F51d7CBA0cc1Be9c1B5824A1E47C732c",
    "userId": "383087390"
  }
}