export interface ClientMetaPayload {
    peerId?: string;
    channelId?: string;
    appId?: string;
    datacenterName?: string;
    nodeId?: string;
    clUId: string;
    [key: string]: unknown;
}
export declare class ClientMetaProvider {
    #private;
    get meta(): ClientMetaPayload;
    setPeerId(id: string): void;
    setChannelId(id: string): void;
    setAppId(id: string): void;
    setDatacenterName(name: string): void;
    setNodeId(id: string): void;
    setExternalMeta(meta: Record<string, unknown>): void;
    clear(): void;
}