tx 0x8ef46288f4e808043314ea1ef6d7f6dc3e250f1644f390c74a82b2598df22f1dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6538005778,
    "order_id": 388157274,
    "new_price": 6328000000
  }
}