{
  "manageEntity": {
    "action": "View",
    "entityId": "599312431",
    "entityType": "Notification",
    "nonce": "0x99815b995fb1f2909ad7ac7bea8c4adcff73216caf526d2f5fe06e22396f5359",
    "signature": "0x5f47a9e81f9e0ec9c9c42fa1d0398eb90861faa5363893bf5f10fe6d062563807f439d87a7a5bd40a3aec2bf1583101e7c4f93117355dad32e740c723beb3c291c",
    "signer": "0xa8B3a827Bf5b7aCd6fB1ED7Be940E2F4D69d710e",
    "userId": "599312431"
  }
}