tx 0x10f70a16dc8666ec3e9d9360afc6e1f8ffc3c413c9f9202e0c4276b4c16016ecCopy

payload

{
  "ModifyOrder": {
    "new_size": 7878979,
    "order_id": 339317171,
    "new_price": 6173000000
  }
}