tx 0xd563c37b89a644ab5a8c3881c8e7b7891fd8fef6a6d72d11c170e7c65e1fea9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 201383743,
    "order_id": 42768445,
    "new_price": null
  }
}