{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x82a4ec6cf595fca1132e0419db6e8b46d79313fee859443d91e852952c1471c2",
    "signature": "0xd36bfa0dea96bedcfc737263b6799f9739c21dd2c27d773c36a6a70cb10a73ab58c4755ed9d462b0eb67fbfe1ae03365d10f6ca92b44278c6140e53da1e4f6441b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}