tx 0x7828a3600329165b287875e42986aedd573bbc1a5c0abba4bddf7e8506b676b3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3919601669,
    "order_id": 388375041,
    "new_price": 6348000000
  }
}