export interface Payload { event_config: { event_name: string; custom_event_name?: string; show_fields?: boolean; }; content_category?: string; content_ids?: string[]; content_name?: string; content_type?: string; contents?: { id: string; quantity: number; item_price?: number; [k: string]: unknown; }[]; currency?: string; delivery_category?: string; num_items?: number; predicted_ltv?: number; net_revenue?: number; search_string?: string; status?: boolean; value?: number; custom_data?: { [k: string]: unknown; }; eventID?: string; eventSourceUrl?: string; userData?: { external_id?: string; em?: string; ph?: string; fn?: string; ln?: string; ge?: string; db?: string; ct?: string; st?: string; zp?: string; country?: string; fbp?: string; fbc?: string; }; }