{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xa1fba370b438aa711b0c4b19faa60d08cf09a65420b5007c2d7ed75688a86e8d",
    "signature": "0x5da2fb9fa5bd01411b6f2e3c5ed4eba22312a1be0188b624234d96dac4a7d7734cf20a6b215020ce97f10ba43d9efd835091c8033ac46493eb3891479acc779a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}