{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x17f83eaf07d96b6b1f8262ace5ce28594d42d56b3695df3c33ca2772bb174b3d",
    "signature": "0x2cb4f3d2402723dfb5903a96a8954334f68f5b5eee8bf7e1b1349bb6fbb35b253c7a1a53e001e9ba3d709480857a95221b6ccd70f49c538d31e998c88efdedaa1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}