tx 0x4cd1821de7ebe1e97be1d63e72861b3aaa0fb5242e1b5999dc9ce6c96c8b7e2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1072114,
    "order_id": 27812711,
    "new_price": null
  }
}