tx 0x9ddf72a713dc6b8c062538b8fea49d6e8ace7e36b76a87b6e0bfd22d3c0cf56eCopy

payload

{
  "ModifyOrder": {
    "new_size": 20885566,
    "order_id": 10535307,
    "new_price": null
  }
}