export declare const notifyMetadataPayload: (tenantFileId: string, fileSize: number) => {
    type: string;
    uploadId: string;
    metadata: {
        pending: boolean;
        preview: {
            url: string;
            width: number;
            height: number;
            size: number;
        };
        original: {
            url: string;
            width: number;
            height: number;
            size: number;
        };
    };
};
export declare const remoteUploadStartPayload: (tenantFileId: string) => {
    type: string;
    uploadId: string;
};
export declare const remoteUploadProgressPayload: (tenantFileId: string, fileSize: number) => {
    type: string;
    uploadId: string;
    currentAmount: number;
    totalAmount: number;
};
export declare const remoteUploadEndPayload: (tenantFileId: string, userFileId: string) => {
    type: string;
    uploadId: string;
    fileId: string;
};