{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x750d240a65e4b62b6a166257093822b216a85c8dcc83bf00dce25b2bea657444",
    "signature": "0xcf1bb300e1d37f823b047f1efad86655d75e4daf8e96d16856b18c98084b38d37c6596018a72ac74a900bdf10a2b39f73e5927afd3f28bd22d5fa850d93c4d0e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}