040000 tree 56732a0224dc6b18a1ebdbfe2da40020dadb75af	3.1.0
040000 tree b847a6fd00f135aa8bc9c921c6c34732e3b61b73	4.0.0-pre1
100644 blob 16c70327154432fcb70deeb40171664884ec8fad	metadata.json