tx 0x053f7570ebbb302ea1b13dd74496c003c58970d48bcfbe0cc868891f1f9f9977Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6631895826,
    "order_id": 337815766,
    "new_price": 6454000000
  }
}