Allow for adhoc properties
Item data section JSON
List of ids of AGO items needed by this item
Estimated relative cost of deploying this item; corresponds to number of progressCallback function calls made during while deploying it
List of ids of AGO groups the item needs to be shared with
Item base section JSON
Item's AGO id
Fairly unique identifier; set to 'i' + chars 2-8 of a random number in base 36
Miscellaneous item-specific properties
Optional
relatedReferences to related item
References to item resources
AGO item type name
The templatized form of an item or group.