export interface Payload {
    event: string;
    time?: string | number;
    anonymous_id?: string;
    user_id?: string;
    group_id?: string;
    event_unique_id?: string;
    app_version?: string;
    os_name?: string;
    os_version?: string;
    device_id?: string;
    platform?: string;
    device_manufacturer?: string;
    device_model?: string;
    carrier?: string;
    cellular?: boolean;
    country?: string;
    region?: string;
    city?: string;
    language?: string;
    library_name?: string;
    library_version?: string;
    ip?: string;
    url?: string;
    path?: string;
    page_title?: string;
    referrer?: string;
    user_agent?: string;
    event_properties?: {
        [k: string]: unknown;
    };
}
