tx 0xd12e0b5e6d78fa8f2446375566f9765c7645a993a60f3dca723c5160a8fa4e1bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6940577255,
    "order_id": 351962955,
    "new_price": 6178000000
  }
}