tx 0x7f7ba1e5c8aafba3ce3c3859b08b7e9857f46b60a2d52fc61d1e9c5b3dce4bccCopy

payload

{
  "ModifyOrder": {
    "new_size": 51464413,
    "order_id": 55179703,
    "new_price": null
  }
}