Mc killing block

summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:gamerule commandBlockOutput false},{id:commandblock_minecart,Command:fill ~2 ~-3 ~-1 ~4 ~-1 ~1 stained_hardened_clay 1 hollow},{id:commandblock_minecart,Command:fill ~2 ~-2 ~-1 ~4 ~-2 ~1 stained_glass 14 0 stained_hardened_clay},{id:commandblock_minecart,Command:"/tellraw @a [\"\",{\"text\":\"Mashine Builded!\",\"color\":\"green\"},{\"text\":\"\\n\"},{\"text\":\"command by\",\"color\":\"light_purple\"},{\"text\":\" \"},{\"text\":\"LagBugCZ\",\"bold\":true,\"color\":\"gold\",\"clickEvent\":{\"action\":\"open_url\",\"value\":\"https://www.youtube.com/channel/UCD1RVO_XYN0O_uL6tzNscNw\"},\"hoverEvent\":{\"action\":\"show_text\",\"value\":\"Youtuber :DDD\"}},{\"text\":\"!!!\",\"bold\":true,\"italic\":true,\"color\":\"yellow\"}]"},{id:commandblock_minecart,Command:setblock ~1 ~-3 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"GET ITEMS\\\",\\\"color\\\":\\\"dark_green\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/give @p spawn_egg 1 0 {display:{Name:Killing Block},EntityTag:{id:\\\\\\\"minecraft:zombie\\\\\\\",CustomName:LOLPrank,CustomNameVisible:1,PersistenceRequired:1b,Fire:20,Silent:1,HandItems:[{id:\\\\\\\"minecraft:redstone_torch\\\\\\\",tag:{display:{Name:\\\\\\\"Svíčka na cesty\\\\\\\",Lore:[\\\\\\\"..moc nesvítí\\\\\\\"]}},Count:1},{id:\\\\\\\"minecraft:golden_apple\\\\\\\",Damage:1,tag:{display:{Name:\\\\\\\"Shnilé jablko z Kauflandu\\\\\\\",Lore:[\\\\\\\"..Moc se třpití\\\\\\\"]}},Count:1}],HandDropChances:[0.99F,0.98F],ArmorItems:[{},{},{tag:{display:{Name:\\\\\\\"Starý jabko\\\\\\\",Lore:[\\\\\\\"...Na nic\\\\\\\"]},ench:[{id:19,lvl:60},{id:16,lvl:150},{id:20,lvl:5000}]},Count:1,id:\\\\\\\"minecraft:apple\\\\\\\"},{}],ArmorDropChances:[0F,0F,2F,0F],ActiveEffects:[{Id:12,Amplifier:9,Duration:2147483647,ShowParticles:0b},{Id:14,Amplifier:0,Duration:2147483647,ShowParticles:0b}]}}\\\"}}",Text2:"{\\\"text\\\":\\\"\\\"}",Text3:"{\\\"text\\\":\\\"\\\"}",Text4:"{\\\"text\\\":\\\"\\\"}"}},{id:commandblock_minecart,Command:setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"Destroy Mashine\\\",\\\"color\\\":\\\"red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/tellraw @a [\\\\\\\"\\\\\\\",{\\\\\\\"text\\\\\\\":\\\\\\\"Mashine destroyed!\\\\\\\",\\\\\\\"bold\\\\\\\":true,\\\\\\\"italic\\\\\\\":true,\\\\\\\"color\\\\\\\":\\\\\\\"red\\\\\\\"},{\\\\\\\"text\\\\\\\":\\\\\\\"\\\\\\\\n\\\\\\\"},{\\\\\\\"text\\\\\\\":\\\\\\\"command by\\\\\\\",\\\\\\\"color\\\\\\\":\\\\\\\"light_purple\\\\\\\"},{\\\\\\\"text\\\\\\\":\\\\\\\" \\\\\\\"},{\\\\\\\"text\\\\\\\":\\\\\\\"LagBugCZ\\\\\\\",\\\\\\\"bold\\\\\\\":true,\\\\\\\"color\\\\\\\":\\\\\\\"gold\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"open_url\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"https://www.youtube.com/channel/UCD1RVO_XYN0O_uL6tzNscNw\\\\\\\"},\\\\\\\"hoverEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"show_text\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"Youtuber :DDD\\\\\\\"}},{\\\\\\\"text\\\\\\\":\\\\\\\"!!!\\\\\\\",\\\\\\\"bold\\\\\\\":true,\\\\\\\"italic\\\\\\\":true,\\\\\\\"color\\\\\\\":\\\\\\\"yellow\\\\\\\"}]\\\"}}",Text2:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/kill @e[type=zombie,name=LOLPrank]\\\"}}",Text3:"{\\\"text\\\":\\\"\\\"}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-1 ~3 ~1 ~1 air\\\"}}"}},{id:commandblock_minecart,Command:scoreboard objectives add 3TKvuX_I dummy},{id:commandblock_minecart,Command:fill ~3 ~-2 ~ ~3 ~-2 ~ chain_command_block 5},{id:commandblock_minecart,Command:setblock ~3 ~-2 ~ repeating_command_block 5},{id:commandblock_minecart,Command:blockdata ~3 ~-2 ~ {auto:1,Command:" /execute @e[type=zombie,name=LOLPrank] ~ ~ ~ /summon falling_block ~ ~ ~ {Block:\\\"minecraft:stone\\\",DropItem:0b}"}},{id:commandblock_minecart,Command:setblock ~ ~ ~1 command_block 0 0 {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:commandblock_minecart,Command:setblock ~ ~-1 ~1 redstone_block},{id:commandblock_minecart,Command:kill @e[type=commandblock_minecart,r=1]}]}]}]}