{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0x1509fbc9d64a369f1607e1157f00e11fcd0d4daf402fa68b7ab4620f304e1736",
    "signature": "0x84d2f5bebc017160c7c4a01137af45ac0a96938a2d133c2c8c5a53d3c0b6e91f578993974bbac458796ec5affc179aae4bd0c224c4caa21410f548c8d0fae7511b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}