tx 0x7c659a99f6efeec41667e0ad3f8100b831a3b7a166b7e4adc1c918cd29dc662fCopy

payload

{
  "ModifyOrder": {
    "new_size": 203031944,
    "order_id": 509412025,
    "new_price": 7401000000
  }
}