tx 0xbd4627d5bc2be39bb948021d02bdcead7d08c107c1f2e1f76dc3d1bb6dc8d513Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7866583,
    "order_id": 351964939,
    "new_price": 6960000000
  }
}