{"manifest_sha256":"346eca7886738858bb33687153be4ecd94aca6464af2724885daf7c988ff7d70","operation_id":"e52dae3d2e33412eb8f17bae5ba136ad","phase":"prepared","previous_digest":"0000000000000000000000000000000000000000000000000000000000000000"}
{"operation_id":"e52dae3d2e33412eb8f17bae5ba136ad","phase":"copied_verified","previous_digest":"46032f4f448da964b73f4a10de523e0940bc7e25197ddc015339239b2225c563"}
{"operation_id":"e52dae3d2e33412eb8f17bae5ba136ad","phase":"source_pruned","previous_digest":"03fd7bfcddfc054abe788bd8469b2e72d7c2a998ee2f711bcc233f90f62358b0"}
{"operation_id":"e52dae3d2e33412eb8f17bae5ba136ad","phase":"committed","previous_digest":"b70f330b36726472fad57816ce231b25b9d41e817bfabdccb2246ad8d8688aec"}