tx 0x370a9739f61906c2a416ed4be1b4d1762aaf4be8532e1f42e37e4f2c36e8a8ebCopy

payload

{
  "ModifyOrder": {
    "new_size": 15047871544,
    "order_id": 285582939,
    "new_price": 521000000
  }
}