{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x65f8eff5145f061c3b0af7054b648c0b9f1e7f46ebcd0af05066908af8b33518",
    "signature": "0x350cc5e5065bea86a74d50ea701781ac57d1a6a9fade33272c8322b631d0525e25d2b56ce3d6914fe5e615576c54a217351145b1e3d7079d2c3f616484b2ad711b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}