func (m *Schema1) Serialize() ([]byte, error) {
	// docker/distribution requires a signature even if the incoming data uses the nominally unsigned DockerV2Schema1MediaType.
	unsigned, err := json.Marshal(*m)
	if err != nil {
		return nil, err
	}
	return AddDummyV2S1Signature(unsigned)
}
func (m *Schema1) Serialize() ([]byte, error) {
	// docker/distribution requires a signature even if the incoming data uses the nominally unsigned DockerV2Schema1MediaType.
	unsigned, err := json.Marshal(*m)
	if err != nil {
		return nil, err
	}
	return AddDummyV2S1Signature(unsigned)
}
// Serialize returns the manifest in a blob format.
// NOTE: Serialize() does not in general reproduce the original blob if this object was loaded from one, even if no modifications were made!