{
  "_class" : "com.cloudbees.plugins.credentials.CredentialsStoreAction$CredentialsWrapper",
  "description" : "user/password for tiflow engine test in harbor",
  "displayName" : "tiflow/****** (user/password for tiflow engine test in harbor)",
  "fingerprint" : None,
  "fullName" : "system/hub.pingcap.net/harbor-tiflow-engine",
  "id" : "harbor-tiflow-engine",
  "typeName" : "Username with password"
}