Examination of Azureus/Vuze Config files

Heya,

I've got a case in which the user has been using Vuze to download illegal material on OSX Darwin. I've been able to parse the majority of the config files using the Bencode-Editor but having trouble discerning exactly what each line refers to.

Here's an excerpt of an entry in the 'dlhistoryd.config' file,

ITEM 2(d)[8]
a (i)= 1496354382290
c (i)= 1496359020063
h (b)[20]= Garbled code
n (b)[75]= Torrent name
r (i)= 1496360193881
s (b)[124]= Path to File
u (i)= 4888314154609278976
z (i)= 368915498

I've located the downloaded file and taken a stab at what each line means

a (i)= Unix Time Stamp - Creation Date / Download Start
c (i)= Unix Time Stamp - Modified Date / Download Finished
h (b)[20]= Possibly a hash value? Shows as gibberish in Bencode Editor / X-Ways
n (b)[75]= Torrent name
r (i)= Unix Time Stamp - Last Accessed?
s (b)[124]= Path to File
u (i)= Another time stamp? Unable to match it to any standardised 19-digit Epoch times I was able to find. Minus values are also present.
z (i)= File Size in Bytes

Anyone worked on a Vuze case that can enlighten me? I plan on performing a test myself, but time does not allow for it in this instance.