{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x633ab545a2c5a1302036c87cfd4cb9ece8c571b77c4aa5f1106f344ae90ce239",
    "signature": "0x25afba5cb83c1269e27f5be051db7532eb3cee59f04a44daa551c8e74459b6dc2d0fd8c663b9511dda1c18c70ddae1378bed0a7f393e2b91a6c441ca494ac7211c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}