## CJam, 21 bytes

    qe#ere$_"}{][><)("%Wq

[Test it here.][1]

Normal reversion:

    qW%"()<>[]{}"_$ere#eq

[Test it here.][2]

Visual reversion:

    qW%")(><][}{"_$ere#eq

[Test it here.][3]

 [1]: http://cjam.aditsu.net/#code=qe%23ere%24_%22%7D%7B%5D%5B%3E%3C)(%22%25Wq&input=qe%23ere%24_%22%7D%7B%5D%5B%3E%3C)(%22%25Wq
 [2]: http://cjam.aditsu.net/#code=qW%25%22()%3C%3E%5B%5D%7B%7D%22_%24ere%23eq&input=qe%23ere%24_%22%7D%7B%5D%5B%3E%3C)(%22%25Wq
 [3]: http://cjam.aditsu.net/#code=qW%25%22)(%3E%3C%5D%5B%7D%7B%22_%24ere%23eq&input=qe%23ere%24_%22%7D%7B%5D%5B%3E%3C)(%22%25Wq