ref: d314d1f7e933ca83081eec289aa0cb6e75a7eeac
dir: /packfile/ingest/testdata/fixtures/sha256/METADATA.txt/
format=sha256 head=35cc0f4cd1c73524187540494058d233a2ecbd071c85d496a2250d8e0c805ef8 base=b4abe46895f0bb5aa22fd42d28d428413f265359734c288752e3c2d270eec276