tx 0x84f1b801028e0a80b1c248b5b3be3c31d1e7e3e76da89ba7b7520e5f0ce13d0cCopy

payload

{
  "ModifyOrder": {
    "new_size": 622771227,
    "order_id": 20273606,
    "new_price": null
  }
}