{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x859382178299cde2599e5b1a356482e32c0ab308ae3711b66301c210421d2677",
    "signature": "0x728b1d05600f2fa39e5acbf1e5b0c7cbf00cd259d369f023b4d6733ccdd444b0597daebb3806369c844ae48e8e0650fd7b8123dfd4c39536e360b43327f4b20f1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}