{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x8aca1386860869ccb788862996b0467b1bd1ca739760530352a99b280ae22938",
    "signature": "0x110a3ce6018bb2bff5201a982753b569e9c2e0b086c3622096b85382a98a8b3503f8d482e590a48c5e2e99887074d9b782138c3da4fa2e246660cc2296dfb7d81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}