tx 0x0aff4a6cfb8c20cee68bbdc6ed3489a054e3c087c322c4b4d2e78f9710211f5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 411013400,
    "order_id": 30157103,
    "new_price": 10006000000
  }
}