書き換え前
{Text1:"{\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/playsound mob.irongolem.throw @a[r\u003d5] ~ ~ ~ 1 1.7 0\"},\"text\":\"レーション\"}",Text2:"{\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/execute @p ~ ~ ~ /particle iconcrack_323_0 ~ ~ ~ 0.3 0.3 0.3 0.1 100 normal\"},\"text\":\"＝開封する＝\"}",Text3:"\"\"",Text4:"{\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/blockdata ~ ~ ~ {Text1:\\"{text:\\\\"レーション\\\\",clickEvent:{action:run_command,value:\\\\"/playsound random.eat @a[r\u003d5] ~ ~ ~ 1 0.7 0\\\\"}}\\",Text2:\\"{text:\\\\"\u003dホワイト餡パン味\u003d\\\\",clickEvent:{action:run_command,value:\\\\"/execute @p ~ ~ ~ /particle iconcrack_323_0 ~ ~1.2 ~ 0.1 0.2 0.1 0.01 100 normal\\\\"}}\\",Text3:\\"{text:\\\\"\\\\",clickEvent:{action:run_command,value:\\\\"/effect @p minecraft:saturation 1 2 true\\\\"}}\\",Text4:\\"{text:\\\\"内容量：残り３個\\\\",clickEvent:{action:run_command,value:\\\\"/blockdata ~ ~ ~ {Text2:\\\\\\\\"{text:\\\\\\\\\\\\\\\\"\u003dレッド鰤味\u003d\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\"/execute @p ~ ~ ~ /particle iconcrack_323_0 ~ ~1.2 ~ 0.1 0.2 0.1 0.01 100 normal\\\\\\\\\\\\\\\\"}}\\\\\\\\",Text4:\\\\\\\\"{text:\\\\\\\\\\\\\\\\"内容量：残り２個\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\"/blockdata ~ ~ ~ {Text2:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"{text:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\u003dブラック酢味噌味\u003d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"/execute @p ~ ~ ~ /particle iconcrack_323_0 ~ ~1.2 ~ 0.1 0.2 0.1 0.01 100 normal\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}}\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",Text4:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"{text:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"内容量：残り１個\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"/setblock ~ ~ ~ minecraft:air\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}}\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}\\\\\\\\\\\\\\\\"}}\\\\\\\\"}\\\\"}}\\"}\"},\"text\":\"内容量：３個\"}"}



書き換え後
{Text1:"{\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/playsound mob.irongolem.throw @a[r\u003d5] ~ ~ ~ 1 1.7 0\"},\"text\":\"レーション\"}",Text2:"{\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/particle iconcrack_323_0 ~ ~ ~ 0.3 0.3 0.3 0.1 100 normal\"},\"text\":\"＝開封する＝\"}",Text3:"\"\"",Text4:"{\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/blockdata ~ ~ ~ {Text1:\\"{text:\\\\"レーション\\\\",clickEvent:{action:run_command,value:\\\\"/playsound random.eat @a[r\u003d5] ~ ~ ~ 1 0.7 0\\\\"}}\\",Text2:\\"{text:\\\\"\u003dホワイト餡パン味\u003d\\\\",clickEvent:{action:run_command,value:\\\\"/execute @p ~ ~ ~ /particle iconcrack_323_0 ~ ~1.2 ~ 0.1 0.2 0.1 0.01 100 normal\\\\"}}\\",Text3:\\"{text:\\\\"\\\\",clickEvent:{action:run_command,value:\\\\"/effect @p minecraft:saturation 1 2 true\\\\"}}\\",Text4:\\"{text:\\\\"内容量：残り３個\\\\",clickEvent:{action:run_command,value:\\\\"/blockdata ~ ~ ~ {Text2:\\\\\\\\"{text:\\\\\\\\\\\\\\\\"\u003dレッド鰤味\u003d\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\"/execute @p ~ ~ ~ /particle iconcrack_323_0 ~ ~1.2 ~ 0.1 0.2 0.1 0.01 100 normal\\\\\\\\\\\\\\\\"}}\\\\\\\\",Text4:\\\\\\\\"{text:\\\\\\\\\\\\\\\\"内容量：残り２個\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\"/blockdata ~ ~ ~ {Text2:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"{text:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"\u003dブラック酢味噌味\u003d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"/execute @p ~ ~ ~ /particle iconcrack_323_0 ~ ~1.2 ~ 0.1 0.2 0.1 0.01 100 normal\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}}\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",Text4:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"{text:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"内容量：残り１個\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",clickEvent:{action:run_command,value:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"/setblock ~ ~ ~ minecraft:air\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}}\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}\\\\\\\\\\\\\\\\"}}\\\\\\\\"}\\\\"}}\\"}\"},\"text\":\"内容量：３個\"}"}