[@nevermined-io/nevermined-sdk-js](../code-reference.md) / MetaData

# Interface: MetaData

## Table of contents

### Properties

- [additionalInformation](MetaData.md#additionalinformation)
- [curation](MetaData.md#curation)
- [encryptedFiles](MetaData.md#encryptedfiles)
- [main](MetaData.md#main)
- [userId](MetaData.md#userid)

## Properties

### additionalInformation

• `Optional` **additionalInformation**: [`AdditionalInformation`](AdditionalInformation.md)

#### Defined in

[src/ddo/MetaData.ts:340](https://github.com/nevermined-io/sdk-js/blob/55f88d2/src/ddo/MetaData.ts#L340)

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### curation

• `Optional` **curation**: [`Curation`](Curation.md)

#### Defined in

[src/ddo/MetaData.ts:341](https://github.com/nevermined-io/sdk-js/blob/55f88d2/src/ddo/MetaData.ts#L341)

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### encryptedFiles

• `Optional` **encryptedFiles**: `string`

#### Defined in

[src/ddo/MetaData.ts:339](https://github.com/nevermined-io/sdk-js/blob/55f88d2/src/ddo/MetaData.ts#L339)

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### main

• **main**: [`MetaDataMain`](MetaDataMain.md)

#### Defined in

[src/ddo/MetaData.ts:338](https://github.com/nevermined-io/sdk-js/blob/55f88d2/src/ddo/MetaData.ts#L338)

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### userId

• `Optional` **userId**: `string`

#### Defined in

[src/ddo/MetaData.ts:337](https://github.com/nevermined-io/sdk-js/blob/55f88d2/src/ddo/MetaData.ts#L337)