tx 0x578e8ed0e8c3f95e8fed15efda837b60cc4b5a6d13e1c8cfd9ceb9de1255e81aCopy

payload

{
  "ModifyOrder": {
    "new_size": 35165759,
    "order_id": 20618716,
    "new_price": null
  }
}