tx 0x1869fa2f5b34f8eab26d6ebe6f8302f1d4b8adc21eff18d97d87c6ea2cc92a6cCopy

payload

{
  "ModifyOrder": {
    "new_size": 420954338,
    "order_id": 2850416,
    "new_price": null
  }
}