tx 0x8722f7a839d71c57dd8f7fcc9f0e56e7a044f73be4fccb10189efa3a1a8ea7f2Copy

payload

{
  "ModifyOrder": {
    "new_size": 55508448,
    "order_id": 19946418,
    "new_price": null
  }
}