tx 0xa1211fc12a0cd765466fb0eefd8df53317bcc6ca7468b72cbea9e463c63132caCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6547106286,
    "order_id": 388157274,
    "new_price": 6331000000
  }
}