tx 0xe73e3c5549913cb4ebc61a214a499a9d32c8fc8a0e9e9da9e1cb5e1e0bcbd63eCopy

payload

{
  "ModifyOrder": {
    "new_size": 28432857,
    "order_id": 60730027,
    "new_price": null
  }
}