tx 0x87a41e80dd01ab6a79e2e13d97c17c5f35b8d0bf1bcca8a7057a0f188c8eb33bCopy

payload

{
  "ModifyOrder": {
    "new_size": 30551426,
    "order_id": 17957432,
    "new_price": null
  }
}