{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x16eebf12277ffbc143aced307d27efe4b26a84514f6e68f97bf53dad2eb7a8a8",
    "signature": "0x17bcb94e9ca58b58740f71ebaa1a7de479fa762714dcf41ff4902b90c8b95abc251bf6359ab2153f756086110a95e432ea8b4fa2d83df08ae3c780e329074a3c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}