{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x78d419bf11154311da2d7e2936458836f0c92d3bca7afa27c8a614af3d8965a8",
    "signature": "0x3cd22462070874d8de10a02439bd13724ad43b58a54b6dcf895350f39f24c4cc4dd85e2c17889620d56e3ccbfe39a98ef8f9795da9d536a44adbde4f1238a2011b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}