tx 0x4b538fa4262994ccf7bb3a265f43cb9adec03375b8dbdd6b5c596d48b18a776cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6295637190,
    "order_id": 412398917,
    "new_price": 6525000000
  }
}