tx 0xb1c818ab32e5af4a29a5b8ecebd5811d87e6f0d2dcb1fc6a26e37011c211ebecCopy

payload

{
  "ModifyOrder": {
    "new_size": 384646399,
    "order_id": 18420640,
    "new_price": 11245000000
  }
}