tx 0xc0c4e5b0b52e5171f7d824afd9a16c6cbdea49ebe24d4a6bec1c6d1be29d01ceCopy

payload

{
  "ModifyOrder": {
    "new_size": 289954932,
    "order_id": 401581416,
    "new_price": null
  }
}