{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x8d266ba4bf54958a3275451740be76cef285480f451078ec2feb060057c42a5f",
    "signature": "0x46f5a562f27bcb5db58e84af9248d373afa34cc418d8b82fc9898dc0402bab37730392bbaf2ceddf06a4092036807a55de6b707329bdfaba539cf1587912e6a31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}