{
  "manageEntity": {
    "action": "View",
    "entityId": "10449019",
    "entityType": "Notification",
    "nonce": "0x07ab44151abef496fda02ced43122aa4bbf896afa2727845687590e3b5bb72a9",
    "signature": "0xb43558d8a4ad1def2f102c6605aa21e654ad943afeb52d267a68b471adbc02876b2809e5c269492556d5cc368652fce5d9130a81e9b8ada3c8c092c82368e9661b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}