{
  "manageEntity": {
    "action": "View",
    "entityId": "17689",
    "entityType": "Notification",
    "nonce": "0x5ebb409cbb12d1d4ee3a71216af89d845974e793f9a4dfe786d597f895ea9111",
    "signature": "0x4ccf00f5cf55efb0cf3907010f9e2c162cf16a2cc0583dd06b578288fe78b5fa3475ec4a406980d608b4009b498c75cf187f367ddc77f583ef217bf72a98eb5e1c",
    "signer": "0x1ABf6DD41fe1E6b1C2d3A69859a25C92caa31b32",
    "userId": "17689"
  }
}