[Name] pid [Value] Photo id, can be used as reference instead of URL for follow-up calls to methods that support it. [Type] 
string
a r r a y
o b j e c t
s t r i n g
i n t e g e r
b o o l e a n
f l o a t
s t r i n g / s t r i n g a r r a y m a p