tx 0x4289fd61126b67ae2b56581cff4096855fe35ff1cb8e6f062cbd0d62b2e4502dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4155308549,
    "order_id": 351964939,
    "new_price": 6190000000
  }
}