{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xcd14be3b05447312fdcc81c86d47b086d0828c806658709d16ee1d91a5708236",
    "signature": "0x0a5837074a27dcec4f8fa2c793a76a814c5ed2e55174955db33b88859865433c0ff30fa73b40838c8f88352b5979dbeb733bd4c53848ff5eacbe532f6273f54b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}