{
  "manageEntity": {
    "action": "View",
    "entityId": "616536512",
    "entityType": "Notification",
    "nonce": "0x1749bab8006165a4053bfc3bacb4ab7b3fb1732a03162ff8541c25d977224bc0",
    "signature": "0xb746f42c1880d8c3e653770f6c293c77150d78904a0b0086c2d0774a10e38fba3d1cef3e79b76cb43dd3e476488e7f322503354dd67ab8e35464d348e540edd31c",
    "signer": "0x5D10A645deC3257008D224fFEF63F059318D2740",
    "userId": "616536512"
  }
}