tx 0x72057e5c1c8cf1667a4dbf1356db53c8c4cfbf3a2ef0b2d60148d0fb85955e7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 3646141330,
    "order_id": 438456440,
    "new_price": 6669000000
  }
}