tx 0x31479b3ca554891dfb8fb68e2c5b6277437ecb7fbaccb72e3b6be75939933a2fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7778469,
    "order_id": 351962955,
    "new_price": 7039000000
  }
}