Minecraft Forums

why this /summon falling_block ~ ~ ~ {BlockState:{Name:"command_block"},Time:1,TileEntityData:{Command:"(command)"}} work

and this/summon falling_block ~ ~ ~ {BlockState:{Name:"command_block"},Time:1,TileEntityData:{Command:"summon falling_block ~ ~1 ~ {BlockState:{Name:"command_block"},Time:1,TileEntityData:{Command:"summon falling_block ~ ~1 ~ "}}"}}doesnt

i want to summon a three command blocks a this is the command for one command block

Your putting quotes inside of quotes and breaking the command (Json text formatting)

Try this:

/summon falling_block ~ ~ ~ {BlockState:{Name:"command_block"},Time:1,TileEntityData:{Command:"summon falling_block ~ ~1 ~ {BlockState:{Name:\"command_block\"},Time:1,TileEntityData:{Command:\"summon falling_block ~ ~1 ~ \"}}"}}

Note: for some reason, the upper command_block is invisible at first and you have to place a block on it to reveal it.