PROFILE UPDATE
 [POST]  /user/update
           user_id
           default_address [INT]
           default_billing [INT]
           default_shippers [INT]
           default_payment [INT]
           first_name
           last_name
           social_name
           phone
           bio [text]
           newsletter [boolean: true,null] checkbox not set at null
           store_news [boolean: true,null] subscribe to store news