export interface Payload {
    topic: string;
    payload: {
        [k: string]: unknown;
    };
    headers?: {
        [k: string]: unknown;
    };
    partition?: number;
    default_partition?: number;
    key?: string;
    enable_batching?: boolean;
    batch_keys?: string[];
    batch_bytes?: number;
    batch_size?: number;
}
