prometheus/tsdb/testdata/index_format_v1/meta.json

{
	"version": 1,
	"ulid": "01DXXFZDYD1MQW6079WK0K6EDQ",
	"minTime": 0,
	"maxTime": 7200000,
	"stats": {
		"numSamples": 102,
		"numSeries": 102,
		"numChunks": 102
	},
	"compaction": {
		"level": 1,
		"sources": [
			"01DXXFZDYD1MQW6079WK0K6EDQ"
		]
	}
}