{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x0b30a559dc4473e63bceba809b7acdd6cc140414b9635a306d9372f452d094d0",
    "signature": "0x0ff38f53bd20e0626b8ecd8a8f296cce2657c601263c0574dcd72068af8488c53d3bd2590bb3bc30e12113d1338a8ea639aadc449e0b454d39164cb137e8a9291b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}