Error loading custom track

I am getting this error when trying to load my custom track. How do I fix this and what did I do wrong?

I’ll see if I can help (no expert, here).
In the line “Layoutinfo”, the 5th value (back straight?) says “[object object]”, so you need to put the right value there. Did you use Trackedit? When I opened the track it said the graphic was too small (must be 1280x720).
See if that helps you at all.

I got that error when the folder structure was too deep after extracting the file. Open the folder in the “Tracks” folder if there is another folder there then drag it out to the “Tracks” folder.