Mine are very, very random, including fiddlehead ferns (Who sells fiddlehead ferns through Facebook ads? How would you even do this?) Lexus (no), Magdalena, New Mexico (why?) and the Green Bay Packers (definitely not). It also included a long list of ad topics that advertisers could use to target me. What arrived was all the photos and videos I’ve uploaded since I joined the platform in May of 2007, as well as all my messages and status updates.
The folder may be big once you unzip it - mine weighed in at 224 megabytes, with over 3,300 files in 239 folders - so it may be best not to try this on your phone.