tx 0x1e7b8d1c3cf4afe7a85f1cffa93b8ee372a0b95525d0f50183acd1a3b91d5f4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 280614560,
    "order_id": 638303,
    "new_price": null
  }
}