tx 0x8873fc7c8ce371408c5d14dfc9121c4ac3e6909f4424b3e5676eff00b4c5f5fbCopy

payload

{
  "ModifyOrder": {
    "new_size": 192198649,
    "order_id": 15646280,
    "new_price": 67569000000
  }
}