tx 0xc69ae420a50b609ddab6d3c657253587f60e3d4385107e400a7ebc2fa205d0bfCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6326908356,
    "order_id": 412398917,
    "new_price": 6493000000
  }
}