tx 0xb2f1f2b2c2250dc703b87792c46c8000b3b1de29f99d6853816d29e1e988655bCopy

payload

{
  "ModifyOrder": {
    "new_size": 18368541,
    "order_id": 12340349,
    "new_price": 22187000000
  }
}