UnarchiveMetadataValues

curl -X POST "<API_URL>/api/v1/metadata-values/unarchive" \
  -H "Authorization: Bearer <API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "metadataValues": [
      {
        "key": {
          "name": "string",
          "type": "METADATA_KEY_TYPE_UNSPECIFIED",
          "archivedDate": "2019-08-24T14:15:22Z"
        },
        "stringValue": "string",
        "numberValue": 0.1,
        "booleanValue": true,
        "archivedDate": "2019-08-24T14:15:22Z"
      }
    ]
  }'