The scoprd file extraction service always outputs a file called scoprd-metadata.csv as the last depth 1 object in the response JSON.

The first line of scoprd-metadata.csv is used to uniquely identify this type of data file and its version:
The number following the 'v' identifies the specific version of scoprd metadata CSV output that follows.

The second line of a version 1 scoprd metadata CSV is:

Each subsequent CSV line contains the metadata associated with the defined columns.