{
  "manageEntity": {
    "action": "View",
    "entityId": "1988",
    "entityType": "Notification",
    "nonce": "0x3e217a2df751d229565c31a46efc3537637d78c0126c093ee27b5b390fe59e90",
    "signature": "0xd59fcd4316ca2f2a4616c2eea8445a08a0372feda3f75c2f40c5736ae22e86df23cc3e2793e49e57ca42940c9e20ce92d6efff0ab125972f24f5e88d340e30941c",
    "signer": "0x39D9Dd729972e3F81a8388bcCe331f444C2F8fCC",
    "userId": "1988"
  }
}