{
  "manageEntity": {
    "action": "View",
    "entityId": "584186978",
    "entityType": "Notification",
    "nonce": "0x901ac8c3e18cbc804d0140c8168357963c4d40fa69ba5474142c08867cb84e3c",
    "signature": "0x40439c3fc0af4f44144220760d2f7b8255cab9de97caf4b356aa12a5c1f97e3b22d9515c69b78497ee3ff9d64d77be34a953be1018cca6d61edc89e5edcd12251c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}