tx 0xb4de395ff3c05b45b20f6c2e6e77eab1ece81468fa0b558699e9c7b0d1908f4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 21262979,
    "order_id": 3203397,
    "new_price": null
  }
}