{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xf1c0167e2c8a884138b4ef27a1e8d4aa1237e6d9669aaf5bc96695d3fc8a7de6",
    "signature": "0x57b946c03c49c2e68bfc53116e433b4da9e6e37997f9aea891dc0e4a71fa150151e27c1b32f06f70d341297cf4c5d9f89ac1511ea516204fa9adafbf6e4bf06e1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}