tx 0x20273e3cf1f84aac391b3260974278e7b05863f8ef52aaf89f1c9b0b52de5dc7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6443167498,
    "order_id": 388157274,
    "new_price": 6418000000
  }
}