{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x314c66a56c01d67b30359a640d0f60c2c60d93273009d4a720b9bed4db253e11",
    "signature": "0xc5055b6e527156ba405a629a7f167dea9012406875aab1b0e84728d5e1f70e065984a73a4c35b1bfe3b4a62567f57cf3a452b18fafc2065954937d1903abd0eb1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}