Explaining basic JSON syntax:

JsonExplainer.txt

Json is always contained between curly braces:

{
  "Text here"
}

Inside the curly braces you can have a "list" or array, this list has a string, a number, and a boolean. Note that the elements of a lost are separated by commas:

{
  "Text here",
  245,
  false
}

You can also have a list inside of a list, which nests new curly braces inside the outer curly braces. This shows the first list, but I added another, nested list to the end of the first inside its own curly braces:

{
  "Text here",
  245,
  false,
  {
    "More text",
    365.24,
    true
  }
}

----

The other key element of JSON are "objects", objects are "key-value pairs" -- a string that is the name for the element and then a value. An object is always inside curly braces ALSO, so be ware you need to take a moment to see which you are looking at. 

{
  "key" : "value"
}

You can have multiple key-value pairs in an object, just add commas between them. A key must alwayds be a string, and the values can be strings, numbers, booleans, arrays, or other objects, and values can be mixed types:
{
  "Key 1" : "Value 1",
  "Key 2" : 952,
  "Key 3" : false
}

Here is an object with another object inside it. Note that inside the curly braces, the nested key-value pairs can have the same keys as the contaiing, outer object:

{
  "Key 1" : "Value 1",
  "Key 2" : 952,
  "Key 3" : false,
  "Key 4" : {
    "Key 1" : "Value 1",
    "Key 2" : 952,
    "Key 3" : false
  }
}

Keys are case-sensitive, so of course "Key 1" and "key 1" are different. But you can't have "Key 1" and an identical "Key 1" inside the same object:

{
  "Key 1" : "Value 1",
  "Key 2" : 952,
  "Key 3" : false,
  "Key 1" : "Value 2"
}

This would be incorrectly-structured JSON due to the repeated key name.

You won't be accessing any object or list values yourself, the agent does that for you I believe, so I wont explain that unless you need it.