{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xdbada78cb2247b9f200793cf1b50bcf1146880e0d13984e0c41b727756f187a8",
    "signature": "0xd4eea1a269647c8c2dc7c27c23a00faec217b9488604eed867217b293bee921c16250a896b6405138708b219516784b3e9b21155a284eb5652f2101dd5856a351b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}