tx 0x4465e3eea36557967f3cd9b2c0b4f6479bd72a77429d8a9a9b4c6cb94f29dc2cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4049779120,
    "order_id": 351964939,
    "new_price": 6351000000
  }
}