{"message_type":"status","percent_done":0.056467624048707366,"total_files":3,"files_done":2,"total_bytes":41943061,"bytes_done":2368425,"current_files":["/data/x/u/a/big.tar"]}
{"message_type":"status","percent_done":0.5571281981541595,"total_files":3,"files_done":2,"total_bytes":41943061,"bytes_done":23367662,"current_files":["/data/x/u/a/big.tar"]}
{"message_type":"status","percent_done":1,"total_files":3,"files_done":2,"total_bytes":41943061,"bytes_done":41943061}
{"message_type":"status","percent_done":1,"total_files":3,"files_done":3,"total_bytes":41943061,"bytes_done":41943061}