{
  "manageEntity": {
    "action": "View",
    "entityId": "870",
    "entityType": "Notification",
    "nonce": "0x69b026f514e617ef05e2c78acd629ad42f2785b4dbcdb37718252ac730e2834d",
    "signature": "0x5d717eaa96ff4852a48008e70063e3349d46829a447982c448547ddffa4a4f64196d790e35c8156400ebe8bad7c80fa1b0b45f864d51f033d83cfe27b77ca5a11b",
    "signer": "0xb35e84d84e4814759B14dA9dd545ACB331cF9f55",
    "userId": "870"
  }
}