{
  "manageEntity": {
    "action": "View",
    "entityId": "973445479",
    "entityType": "Notification",
    "nonce": "0x2b1371f700d92cf8e7ee4a22974ac7a666eee46cf09583528e6702f1e91a9628",
    "signature": "0xa6c0793d025596dc51bc5021e35c441046fba689dd12554fe7db8102bce95cb447b749c894cbad48cfe7b61fc1ab544cea118fb53b22096ab592905cd2410dbe1c",
    "signer": "0x7F2Def7120742250a542ec1DF9800Beb2C7A7d6F",
    "userId": "973445479"
  }
}