tx 0x85735fafa4d86fc910719e0fdb398fb665428eb9b8d06ace51aed5b97b0f87a1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3981606326,
    "order_id": 337857229,
    "new_price": 6461000000
  }
}