tx 0x4caf5b544bf6227738363d057ded4bbd0170afbf8b1bf9bdae6c9c548fbb7d7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3049827,
    "order_id": 3485168,
    "new_price": 10639000000
  }
}