export interface Payload {
    external_id?: string;
    user_alias?: {
        alias_name?: string;
        alias_label?: string;
    };
    braze_id?: string | null;
    country?: string | null;
    current_location?: {
        latitude?: number;
        longitude?: number;
    };
    date_of_first_session?: string | number | null;
    date_of_last_session?: string | number | null;
    dob?: string | number | null;
    email?: string | null;
    email_subscribe?: string;
    email_open_tracking_disabled?: boolean;
    email_click_tracking_disabled?: boolean;
    facebook?: {
        id?: string;
        likes?: string[];
        num_friends?: number;
    };
    first_name?: string | null;
    gender?: string | null;
    home_city?: string | null;
    image_url?: string | null;
    language?: string | null;
    last_name?: string;
    marked_email_as_spam_at?: string | number | null;
    phone?: string | null;
    push_subscribe?: string;
    push_tokens?: {
        app_id: string;
        token: string;
        device_id?: string;
    }[];
    time_zone?: string;
    twitter?: {
        id?: string;
        screen_name?: string;
        followers_count?: number;
        friends_count?: number;
        statuses_count?: number;
    };
    subscription_groups?: {
        subscription_group_id: string;
        subscription_state: string;
    }[];
    custom_attributes?: {
        [k: string]: unknown;
    };
    _update_existing_only?: boolean;
    enable_batching?: boolean;
    batch_size?: number;
}
