{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x4e7cf619ee24c25a0bb9dc0663a7c41afc3b480709c548bb233e1eac2b160d84",
    "signature": "0x482cff56541b3f0e720311a202a7f1b0219803ff4691193913f9f4ca3fbfb91f0c13a53c4c564ff87f7edd0743bea120f0cf7e3e7ca12cb9f9eee23e9dc94b9c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}