{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xa51f08d83f940fbbde4a06ef6e52e59285f7665a05be1aeda7feb76da98b2aa3",
    "signature": "0x155a23af6a389ab91f31790100d4aad45a15cbff0c37ae4aa621b464dbd146a127a73e7672d42daff19f49b81c40c2fd7075cd46652c607a7bffac47453c61f81c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}