{
  "manageEntity": {
    "action": "View",
    "entityId": "346345309",
    "entityType": "Notification",
    "nonce": "0x79989a53d2019bd4a7b7fca61effcb98b3324719476f2a695e76fee08a4a3945",
    "signature": "0x5d9eaa3fe7853152c0d297e0661179aaf997890b3f652a4a16e99c941e734b8a64102ebbb1f58d26cdd5f42abfe75004de3beccb9c5de38fcd154f9a3def4eca1c",
    "signer": "0x4f1EC54982df71ffaEF3B1187812dc2e0e398b14",
    "userId": "346345309"
  }
}