tx 0x994c01654f5b323f0bdd8e0fbcd9b0645b07b7aedc33fd6407f7578acc9c9f4dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3297017099,
    "order_id": 120692149,
    "new_price": 619100000
  }
}