{
  "manageEntity": {
    "action": "View",
    "entityId": "538529159",
    "entityType": "Notification",
    "nonce": "0xf4e7b88bac7ddc42805133e2b1057958b134c46570261872db35862479730f0d",
    "signature": "0xb9e0fc873f68879c85f0a5966257b4e09ccd7fe6e32a25720946d9b748e026f14bcde4b1bc5eade801b8e4f7166238233796cb5d5368febf6af957b8b5b040691c",
    "signer": "0x622FB0936Be4E05841b84fac03548D3EC352e231",
    "userId": "538529159"
  }
}