tx 0x5e1216e5a3a63bf64b884858c0ae92ecfc3f7872b79d611e5b78041bc1231f51Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6527531420,
    "order_id": 388157274,
    "new_price": 6334000000
  }
}