export interface Manifest {
    master_key: string;
    master_signature: string;
    seq: number;
    domain?: string;
    signing_key?: string;
    signature?: string;
}
export interface ManifestParsed {
    PublicKey: string;
    MasterSignature: string;
    Sequence: number;
    Domain?: string;
    SigningPubKey?: string;
    Signature?: string;
}
export interface StreamManifest {
    manifest?: string;
    master_key: string;
    master_signature: string;
    seq: number;
    domain?: string;
    signing_key?: string;
    signature?: string;
    type: string;
}
/**
 * Normalizes a manifest to a Manifest object.
 *
 * @param manifest - Hex-string, StreamManifest, or ManifestParsed representation of a manifest.
 * @throws When manifest format is unrecognized.
 * @returns A normalized Manifest object.
 */
export declare function normalizeManifest(manifest: string | ManifestParsed | StreamManifest | Manifest): Manifest;