tx 0xd68d5de4c8a6d439c2413faede22efec9c1f7d08a3a476fbf416b8d566c2642fCopy

payload

{
  "ModifyOrder": {
    "new_size": 300000000,
    "order_id": 473363251,
    "new_price": 509000000
  }
}