Minecraft 1-Click Command Base 1.9 (V3.0)

summon Item ~ ~4 ~ {Age:5996,Motion:[0.0,0.0,-0.1],
Passengers:[{id:FallingSand,Time:1,Data:0,Block:minecraft:redstone_block,
Passengers:[{id:FallingSand,Time:1,Data:0,Block:minecraft:activator_rail,
Passengers:[{id:MinecartCommandBlock,Command:gamerule CommandBlockOutput false,

Passengers:[{id:MinecartCommandBlock,Command:setblock ~1 1 ~1 minecraft:command_block 0 replace {Command:!!REPLACE ME!!},

Passengers:[{id:MinecartCommandBlock,Command:summon ArmorStand ~1 1 ~1 {Tags:["1.0",GM4],CustomName:GM4_!!REPLACEME!!,Marker:1b,Invisible:1b,NoGravity:1b},

Passengers:[{id:MinecartCommandBlock,Command:/tellraw @a {"text":"Thanks to Littleman9Mew2 to make this 1-click command possible.","color":"green"},
Passengers:[{id:MinecartCommandBlock,Command:/tellraw @a {"text":"Youtube channel","color":"green","bold":"true","clickEvent":{"action":"open_url","value":"https://www.youtube.com/channel/UCW3GLPl-KG1aVKWzJEQxGyA"}},
Passengers:[{id:MinecartCommandBlock,Command:/kill @e[type=Item,r=4],
Passengers:[{id:MinecartCommandBlock,Command:setblock ~ ~ ~ air,
Passengers:[{id:FallingSand,Time:1,Data:0,TileID:1,
Passengers:[{id:FallingSand,Time:1,Block:minecraft:command_block,TileEntityData:{Command:kill @e[type=MinecartCommandBlock,r=4]},
Passengers:[{id:FallingSand,Time:1,Data:0,TileID:152,
Passengers:[{id:FallingSand,Time:1,Data:0,TileID:1,
Passengers:[{id:FallingSand,Time:1,Block:minecraft:command_block,TileEntityData:{Command:fill ~ ~1 ~-1 ~ ~-5 ~ air},
Passengers:[{id:FallingSand,Time:1,Data:0,TileID:152
}]}]}]}]}]}]}]}]}]}]}]}]}]}]}]}