{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x5d71906d8524606a30982fbc8ccac07e68f524f9a9d90fcc9a7c41576cc24b66",
    "signature": "0xbf6309d94155a8479f95ece96e1f7fc7d9341f8cc5987e27e3e19751ef8eb44c0b225833fd49756d45a8d00c9edc920a3924891f87907b22962d2f7b954fc05e1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}