tx 0xaf9dca4b1095c6d6c356f38aa8d08fb9c1b19f501316baa8d6d2405e70c98e4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 314925918,
    "order_id": 7544479,
    "new_price": null
  }
}