{
  "manageEntity": {
    "action": "View",
    "entityId": "457312018",
    "entityType": "Notification",
    "nonce": "0x0811d33bb1b9f6f61b2630f4cd52e832425a3d52f2f67d71aabe8d2276c493eb",
    "signature": "0x716d4c761d121e442ef076d7ce0abb892f1634f1ce19aabb5d533ebb784c9b471831c46d84e126682ee1667a99e53935496a33d6576a3b89ee979b5d23f536491c",
    "signer": "0x309d45cA8C7e4eA4939e0849b24a28a0c1bFd0F8",
    "userId": "457312018"
  }
}