/**
 * Command Enums
 */
export declare enum CommandTypes {
    ADD_FIELD = "add_field",
    ADD_TAG = "add_tag",
    CHANGE_EMAIL = "change_email",
    REMOVE_FIELD = "remove_field",
    REMOVE_TAG = "remove_tag",
    SUBSCRIBE = "subscribe",
    UNSUBSCRIBE = "unsubscribe"
}