{"manifest_sha256":"a436036074a6af39f4e22eaf7d65607d4363afde6af5224d87d5dd98102d2f15","operation_id":"c7ebb470285f4426b06ad70c5849401e","phase":"prepared","previous_digest":"0000000000000000000000000000000000000000000000000000000000000000"}
{"operation_id":"c7ebb470285f4426b06ad70c5849401e","phase":"copied_verified","previous_digest":"8e3287dfcc0d7128dc9911ad652b4cd625814d3345fff10f7c3728eefc46e3bb"}
{"operation_id":"c7ebb470285f4426b06ad70c5849401e","phase":"source_pruned","previous_digest":"4b63914e2f978ca2df0cd4e8540a61882e01b9b3c19ce3028af49640073fd0b6"}
{"operation_id":"c7ebb470285f4426b06ad70c5849401e","phase":"committed","previous_digest":"d1018d2a9f819d3fdc994e3a993ad0093be82fb362377026e7ce5851c7ef2d15"}