{
  "manageEntity": {
    "action": "View",
    "entityId": "397473",
    "entityType": "Notification",
    "nonce": "0x4f7ac089858eb890930622a6feb5f69e58d524f9654d14bb36615acb3e77c6e0",
    "signature": "0xf41902e7aaa83b5b8e34fdb48a1db8139367a2567fefd40c02332725d6075f8a5b255ef677d8d88c8e10e0e5fe184242c4525b4e79979ed36ac8124c809329aa1b",
    "signer": "0x67F9adE16640A2635e5fCFb417F6CC885109f9bE",
    "userId": "397473"
  }
}