tx 0xcac31e6c4d6945945fae77e1ec53c81cb7f721fd8845e2dedb930d2670c39c79Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1386130189,
    "order_id": 374721552,
    "new_price": 28699000000
  }
}