tx 0x3d6dcb3fb8bbf45694f3be60b6740d1e8d53faecf3985145d8e4a15f4b30ed7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1224390004,
    "order_id": 422085397,
    "new_price": null
  }
}