tx 0x15f9f808bef81ac39b2b2c8b4c8cb09c06ef1bfad100d6640b34a4e13fe6c7daCopy

payload

{
  "ModifyOrder": {
    "new_size": 314510506,
    "order_id": 26856410,
    "new_price": null
  }
}