tx 0x5eae1ef5bd311f7fd263cb850147d113fd3169ef07222a0a0f7432cacb318b1eCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4000701768,
    "order_id": 332219215,
    "new_price": 6431000000
  }
}