{
  "manageEntity": {
    "action": "View",
    "entityId": "644846042",
    "entityType": "Notification",
    "nonce": "0x314f0437f78773c0616d70a520d0e2fba879a2430dc92fa810b289d3f1d52c48",
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    "signer": "0x50f6CF4Abb23DF8B26e12391A5C15e82F15d7Cc0",
    "userId": "644846042"
  }
}