tx 0xddd5ce6ef08a09081501600e6d49dd40802ff4b8c2002a46d0bb5e850eee0e72Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6634924848,
    "order_id": 335188282,
    "new_price": 6475000000
  }
}