{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xe58eb6f3de90e1f73433cb6ca52fc59a06f9571fac8203461df8d87dfbb5c572",
    "signature": "0x2e139f425bd13f28d72e6243ea8e2f827051bc853c66b2ca9a6378cd4523095c57d89e317606a51df9d8a8ef7a07fd3a5b51ed0bb166dcc2e372b4ed27d4faf51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}