tx 0x75e3c7a65ecad21d97705d864e75ab94f1bfb940ab2b2880f6a89d0b3ff0a9acCopy

payload

{
  "ModifyOrder": {
    "new_size": 221598464,
    "order_id": 458863121,
    "new_price": 6777000000
  }
}