NoTNT command

summon FallingSand ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:FallingSand,Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:fill ~2 ~-3 ~-1 ~5 ~-1 ~1 stained_hardened_clay 14 hollow},{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-1 ~5 ~-2 ~1 stained_glass 14 0 stained_hardened_clay},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"click to destroy\\\",\\\"color\\\":\\\"red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/particle hugeexplosion ~ ~ ~ 1 1 1 1 100 force\\\"}}",Text2:"{\\\"text\\\":\\\"NoTNT\\\",\\\"color\\\":\\\"dark_red\\\",\\\"bold\\\":true}",Text3:"{\\\"text\\\":\\\"by\\\",\\\"color\\\":\\\"red\\\"}",Text4:"{\\\"text\\\":\\\"aRedstoneExpert\\\",\\\"color\\\":\\\"red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-1 ~4 ~1 ~1 air\\\"}}"}},{id:MinecartCommandBlock,Command:fill ~3 ~-2 ~ ~4 ~-2 ~ chain_command_block 5},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ repeating_command_block 5},{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~ {auto:1,Command:/kill @e[type=PrimedTnt]}},{id:MinecartCommandBlock,Command:blockdata ~3 ~-2 ~ {auto:1,Command:"/execute @e[type=PrimedTnt] ~ ~ ~ /summon Item ~ ~ ~ {CustomName:\\\"TNT is not allowed\\\",CustomNameVisible:1,Motion:[0.0,0.3,0.0],Item:{id:tnt,Count:1},PickupDelay:20}"}},{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 0 {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}]}]}