unbundle
heads 53
686173686564 8022e00be6886fcf1be8f57f96c78aa924967f8320
aaaaaaaaaaaaaaaaaaaa20
bbbbbbbbbbbbbbbbbbbb0

~~~~~~~~~~
[
  {
    "command" : "unbundle",
    "arguments" : {
      "heads" : "686173686564 8022e00be6886fcf1be8f57f96c78aa924967f83"
    },
    "raw" : "unbundle\nheads 53\n686173686564 8022e00be6886fcf1be8f57f96c78aa924967f83"
  },
  {
    "command" : "<raw-data>",
    "raw" : "20\naaaaaaaaaaaaaaaaaaaa"
  },
  {
    "command" : "<raw-data>",
    "raw" : "20\nbbbbbbbbbbbbbbbbbbbb"
  },
  {
    "command" : "<raw-data>",
    "raw" : "0\n"
  }
]