{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xac75dbb530a36bb22bb17539bba8a60ac1724fc9bf654ac949a4a9dd225c1bb6",
    "signature": "0x74e9941663ce88377ce9e98100ef858a2070725a24d855f7b02e164f63b28b10261e5750f99b8cdd88222e6a12e9b50ee8e03ca5edeb513024ef17305a4782e81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}