tx 0x3c3506e365be7cd19cba015cc0a6af130d9a391d8296949d2a4facdc43950ef8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3869515742,
    "order_id": 388375041,
    "new_price": 6431000000
  }
}