{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1b02538ef9fa4264a3617569d553150da910288f1659128ccd14a23cf63f4ec2",
    "signature": "0xf0c0142b9b93941c3c1dc55b36e5b18d0a7ba172e78ee0d8b266a093a60c7a6545f86e99aa6edc8c7083083ee8fa46dc824f05c73e96f866d3effc4afc8a58681b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}