# UpdateAudioMatchClipMetadata

Updates the value of a key-value pair in the custom metadata of an audio match clip.

Type: synchronous

Parameter | Description | Required
--- | --- | ---
`database` | The name of the database that contains the clip. | Yes
`identifier` | The identifier of the clip to update. | Yes
`key` | The key of the key-value pair to update. | Yes
`newvalue` | The new value (maximum 254 bytes). | Yes

## Example

    /action=UpdateAudioMatchClipMetadata&database=music
                                        &identifier=8b40bcf6232a9d3ce9614fd9debe896b
                                        &key=composer
                                        &newvalue=bach

## Response

    <autnresponse>
        <action>UPDATEAUDIOMATCHCLIPMETADATA</action>
        <response>SUCCESS</response>
        <responsedata></responsedata>
    </autnresponse>

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