{
  "manageEntity": {
    "action": "View",
    "entityId": "503748218",
    "entityType": "Notification",
    "nonce": "0xf7ed11d7740dd2f082c42b05012e4a9e8000c968f92c566e05e05ada6ae79d89",
    "signature": "0xf472b1b78e80bbd170aa6c00e74017c25788ee344d97a84b67a681a11f52dd005289eb4729dd54e701cb76c64c6a03385f777e43d8518234abc3ec2b534bfc0a1c",
    "signer": "0x3E3FE8E27FE55e5Fd11B6a6DCA22EF3B645c0b7e",
    "userId": "503748218"
  }
}