tx 0xa888941cce060123ea76a2a6eb89bfe11a65d0149cfaf78405941a66bb211a79Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3856292793,
    "order_id": 388375041,
    "new_price": 6444000000
  }
}