{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xe29878684b93c80f8f7729e2f0326818dacb2c351b68bda8d69dba689832da0d",
    "signature": "0xe3b63744d31939f4c839d26f70eee1267ce396bbcd2a5f5d7444e04d4653c0fd12f768ec46a67fe5e17ee5a1ed084b9c4adefc80631961d65aee37a48ab172871c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}