tx 0x4c81207044e94bcb9cc7cfc09d2567454745d5bb861e17c0b3c0fb8baa3a5e5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 11381964247,
    "order_id": 56248113,
    "new_price": 500000000
  }
}