{
  "manageEntity": {
    "action": "View",
    "entityId": "123273",
    "entityType": "Notification",
    "nonce": "0x7f945ecc5ba0fb7d2d29b1fc9aa5bf165bbe66e9a024f944d46b8cda26c2f9e1",
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    "signer": "0xb660Bcfa572F73511A1F2a01D0E5de2FE7fDd1cA",
    "userId": "123273"
  }
}