{
  "manageEntity": {
    "action": "View",
    "entityId": "325172820",
    "entityType": "Notification",
    "nonce": "0x2137a0afa5e77687c6e921293f0b42733dc14039e5f3145f35d8059c90e9b1f2",
    "signature": "0x91a31e7a2ed8fa481c3510be7125881208150e3faeffd36d51429125272682526d6a942ecfe108401a0cd511c63715cbe1dbb3531a97753228440a44be2897211b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}