Im new to JSON and I have to deal with a complex one.
Please see image below:

It has an error:

I don’t know how to properly separate the 2 json arrays. I even tried to use : instead of , on line 18 but I still get errors. BTW, I use http://jsonlint.com/ to validate.
On line 2 you gave a key, but failed to do so on line 19. You have to keep the structure.
Remove the key on line 2, they shouldn’t be used for arrays in that way.
Edit: In addition, you are trying to put arrays right in objects, switch the opening and ending object marks ({}) with ([]) for arrays on your first and last line.