tx 0x56d0058b7f4d0134a2c8b67dc18db8b6bac9c3d2cc7d7b555e26366c70c56efdCopy

payload

{
  "ModifyOrder": {
    "new_size": 8850916,
    "order_id": 38706069,
    "new_price": null
  }
}