{
  "manageEntity": {
    "action": "View",
    "entityId": "987199883",
    "entityType": "Notification",
    "nonce": "0x490e795873a2e6637067c04bc9ea55f4b268f0da1bd6dd426068df5dda249f1a",
    "signature": "0x06c7c7211a142f59dc8f9b47ddf524db88eef22cdd8573c2597ca44be75c58ef586237e441a1e956c418572f5f7ceb6ad99b401be3b0dfb26598cb64c76ea23e1b",
    "signer": "0x12c4a498E48Ff151755c2ac8d58349A536884925",
    "userId": "987199883"
  }
}