tx 0x0ab39bc75e057fdcd4b10a9b83593b94a1d2736bc2c27bb3981693a25e455118Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3835444278,
    "order_id": 388375041,
    "new_price": 6534000000
  }
}