tx 0x1d261a941c2596d4a434e8dfdd07a96d7e6c2cfaef7f0c2a4a77e9cf9aee45a8Copy

payload

{
  "ModifyOrder": {
    "new_size": 18162858,
    "order_id": 19942731,
    "new_price": null
  }
}