| "id","type","name","key_type","int_value","str_value" | |
| 0,"metadata","trace_uuid","single","[NULL]","00000000-0000-0000-23b6-9c184f48509d" | |
| 1,"metadata","cr-playstore_version_code","single",101,"[NULL]" | |
| 2,"metadata","cr-enabled_categories","single","[NULL]","cat1,cat2,cat3" | |
| 3,"metadata","trace_size_bytes","single",50,"[NULL]" |