tx 0x846b9f09c8b378e241e5a2302903a3e4fd3d15be99b8eba0b6d5ee001dfc3c2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 251532841,
    "order_id": 48018805,
    "new_price": null
  }
}