export interface Payload {
    enable_batching?: boolean;
    utm_properties?: {
        utm_source?: string;
        utm_medium?: string;
        utm_campaign?: string;
        utm_term?: string;
        utm_content?: string;
    };
    id?: string;
    anonymous_id?: string;
    event_id?: string;
    url: string;
    referrer?: string | null;
    timestamp?: string;
    data?: {
        [k: string]: unknown;
    };
}
