"published pictures of himself floating over hutong in Beiji

"published pictures of himself floating over hutong in Beijing"其中,of后边的是什么语法成分
Also,a male online user nicknamed “beard man” published pictures of himself floating over hutong in Beijing.
这句话中,一、himself floating over hutong in Beijing是整体作Of的宾语,然后of成分作定语修饰pictures.
还是二、of himself与floating over hutong in Beijing分别是两个后置定语,修饰pictures
还是三、of himself 作后置定语,而floating over hutong in Beijing作状语
到底是上述那种情况呢,还是三种都不对呢?