String a = MC|BEdit
       PacketDataSerializer b = BOOK_AND_QUILL {pages:[0:"",1:"",2:"",3:"",4:"",5:"",6:"",7:"",8:"",9:"",10:"",11:"",12:"",13:"",14:"",15:"",16:"",17:"",18:"",19:"",20:"",21:"",22:"",23:"",24:"",25:"",26:"",27:"",28:"",29:"",30:"",31:"",32:"",33:"",34:"",35:"",36:"",37:"",38:"",39:"",40:"",41:"",42:"",43:"",44:"",45:"",46:"",47:"",48:"",49:""]}

String a = MC|BSign
       PacketDataSerializer b = WRITTEN_BOOK {generation:0,pages:[0:"null",1:"null",2:"null",3:"null",4:"null",5:"null",6:"null",7:"null",8:"null",9:"null",10:"null",11:"null",12:"null",13:"null",14:"null",15:"null",16:"null",17:"null",18:"null",19:"null",20:"null",21:"null",22:"null",23:"null",24:"null",25:"null",26:"null",27:"null",28:"null",29:"null",30:"null",31:"null",32:"null",33:"null",34:"null",35:"null",36:"null",37:"null",38:"null",39:"null",40:"null",41:"null",42:"null",43:"null",44:"null",45:"null",46:"null",47:"null",48:"null",49:"null"],author:" ",title:" ",resolved:1b}