tx 0x76c64a4b3ff58f1cae4ba789a0f11e1bc1bdba5bf002dac82722bcdf10b2715bCopy

payload

{
  "ModifyOrder": {
    "new_size": 435161009,
    "order_id": 452343239,
    "new_price": 6878000000
  }
}