command: Whatever
ext: png
frame: bsta-000001.png
frametype: normal
ongtime: 1481694864
title: Wait, ...
page: bsta-000001.htm
width: 580
timer: 4
content-type: image/png
height: 410
This beginning seems very familar to you.
As if you saw it already.
In fact, you can't not notice the similarity to an... otherthing. How was it called?