{
  "manageEntity": {
    "action": "View",
    "entityId": "51",
    "entityType": "Notification",
    "nonce": "0x399ec944b7cad01c625713a9602eddb6a83e9684ae4ddf28d9bcdf68c4aec31e",
    "signature": "0x8716d66d99c228ffd7cd14c0e03fbd8c51b4aba2798e7453678a34a53e800d044477ecb1e07e9a1062c324cef3808e0805ca86b3eec6abbbe11755ad33f739c91c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}