{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x87e3294007e6219e6a7821c3184271a62735bdce74e3b1397c90bf0247c213f2",
    "signature": "0x0797a69953786bc407ea48fccabba26bc260872711cf96382944cc3ab65e7ef97ebf93723bd6e084b3e96a478f1837e0166a4f6f2d45aad7a31fcf38f047b7ba1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}