tx 0x8aef45fa1ce1a92a764cfa86f22d721f24ece723a257235eca2ea6ed7265d9a4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6438154920,
    "order_id": 388157274,
    "new_price": 6417000000
  }
}