tx 0xff78f1e1f75b38205b35687c51f3edaa3bd4b44a9f8e5c2b9d9d060e1cd4aa9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3435326,
    "order_id": 20272451,
    "new_price": null
  }
}