{
  "manageEntity": {
    "action": "View",
    "entityId": "22454",
    "entityType": "Notification",
    "nonce": "0x40064987dc492ff6a64431d8cc22e36270640c8ff96200856e61dcbe6d57455d",
    "signature": "0xa09e15f6dee92e0d581c108d3ccba67e12eff8428cf20d3bf90d117f8def6ae72380941427ba4524efa538395f0eb4a01e38a0292b98acefdf281814336c854d1b",
    "signer": "0xE4afBd70a7415430f117DC240791b402600908EB",
    "userId": "22454"
  }
}