tx 0x99f9ef7b846af3b172153bda71de1ec85e33ba78baa8f8b01a4c4cf73b51c6a7Copy

payload

{
  "ModifyOrder": {
    "new_size": 9765121,
    "order_id": 178809,
    "new_price": 11076000000
  }
}