tx 0x5d7c4f5f36b3d8991ee58bc7dea9fe81e7ec936cc83bf73a3edcfd0d43a08c3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 511458066,
    "order_id": 6762668,
    "new_price": null
  }
}