{
  "manageEntity": {
    "action": "View",
    "entityId": "140",
    "entityType": "Notification",
    "nonce": "0x81ec59a07c8788133a2c1450d9b2422eb35bf38cb455263abba41ff702eb3745",
    "signature": "0xae073f575137061b06c036aef1d0118aa4f3789864be089cd0d9fd49982e047a6db3229390a0cd6420aab7aad94d2fd0332056a222b97900ab9dd67810fa7fcf1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}