{
  "manageEntity": {
    "action": "View",
    "entityId": "121210",
    "entityType": "Notification",
    "nonce": "0xbde2d359e88cf860d97ca7bf2d82626dc99b6b40e8b272b1309ba309869089e8",
    "signature": "0x279c139f3d0c056c8966007d2edd1a9e61968616675d989d04b5b1711c9c970e164d0a3caa7cd5145b1c8adbe19b5c3d6af759af3ff72e3d3f01f8ed9bfa948f1c",
    "signer": "0x57A85531DFb41e58CBD8D75B17803d0e1aC7c1DF",
    "userId": "121210"
  }
}