tx 0x30762da1032b7d6dea5fc3b9706002158b87a41d6b387b7f2646e2c131c5c11eCopy

payload

{
  "ModifyOrder": {
    "new_size": 3404215087,
    "order_id": 471171473,
    "new_price": 642300000
  }
}