tx 0x806271b4be8caa74eab3e7d23f1dcb6504f75cbe70bcf0ee506dc9dba7ae1f7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 499355079,
    "order_id": 1173739,
    "new_price": 29517000000
  }
}