{"manifest_sha256":"0d480252246b1fdb8ea1e5fb13e184dacb5d623f5cca986277c4603f53ac652f","operation_id":"b3a064ee77b54c788da00e888e45d394","phase":"prepared","previous_digest":"0000000000000000000000000000000000000000000000000000000000000000"}
{"operation_id":"b3a064ee77b54c788da00e888e45d394","phase":"copied_verified","previous_digest":"9d2345474be787726c299a2674367189c76da5a951633d9e6b717b872940317c"}
{"operation_id":"b3a064ee77b54c788da00e888e45d394","phase":"source_pruned","previous_digest":"3b50cec4867800c3d86594118622cdabfa21ee204d0c3a38b526eed56ac26b6a"}
{"operation_id":"b3a064ee77b54c788da00e888e45d394","phase":"committed","previous_digest":"1a62781ffcbbdc5aeefa58566ec57774eb0283ac7fbf067b34342cdb85f49010"}