tx 0x853f197db8e4cb74c6b10eb9be5fb8bd0d106e1d3d6a5ee8c5e5b3e84e9da5d9Copy

payload

{
  "ModifyOrder": {
    "new_size": 497943,
    "order_id": 34548970,
    "new_price": null
  }
}