tx 0x6ac4661195402c260b59bf9c3551f6697e0b9200a2f41a063c686d7d2b07e5deCopy

payload

{
  "ModifyOrder": {
    "new_size": 29045197,
    "order_id": 12603263,
    "new_price": 10335000000
  }
}