{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6a32e5916f1fae53c37fa7a4af9f811d6e31423d4eba87498348b126146f4328",
    "signature": "0x0702e354e70ee366bf5adfaa39159d8c4fb7fad351e592a60ee9085bad8848de67e9a7845e3f2b8dacdc789e1636103a1a70487353906edf4e514e0f77ec02fb1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}