{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xf08c2505fdb7c665f4859f5c50278c9e9eea501afa462ecc2954920413509b1e",
    "signature": "0x601f33a65fa88860d5556e29b96323024e47981c0d8fcdfaab9242ef5fe2d38a7f941d2a57cb01f39f1d12d99d8abe9f8a8426bb31d84daf616369a25c24d4c61c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}