{
  "manageEntity": {
    "action": "View",
    "entityId": "540529323",
    "entityType": "Notification",
    "nonce": "0x1f4c7d40a1d6049bd010cf35ee32daafa692f9a3017565de3f8c223716f42119",
    "signature": "0x5cbff1466a8c0a45f2ed6293652703a3a51a8db7a3e451d4f748cbb99a43f98e52a512277eed39b51c46416ee0dd22830667b904928725fd8f4a4ace4a7dc0431b",
    "signer": "0x3939e302479fE0F42271820cd8E0b44A47273209",
    "userId": "540529323"
  }
}