tx 0x8143f9c51d49bb5dd6fd1bbac3dd1035c38f04e85212996b1dbfe4b66663de3bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7911392,
    "order_id": 351962955,
    "new_price": 6921000000
  }
}