tx 0xd4db708daa9d9f59c0227a80f3baa4310d1e9f7e828edc5f04a5b0c4270a64fbCopy

payload

{
  "ModifyOrder": {
    "new_size": 6401444,
    "order_id": 16550910,
    "new_price": null
  }
}