{
  "manageEntity": {
    "action": "View",
    "entityId": "542041690",
    "entityType": "Notification",
    "nonce": "0x159cd69e774c2a63af6c65a4e2257237a329cebaa036c60b3f355d9bc3608df2",
    "signature": "0xfeee5e42a6da6d0c30c0ccdb803dc1ff04824ea137ecfdf2c0528650b98493220fb460faf57fef28741c9334a434a08bdaef216637cc8469754254d689369cf71b",
    "signer": "0x4775139b470b668e3674eFBc19f585516aFa80e4",
    "userId": "542041690"
  }
}