tx 0x238434dbd8e46280bdf814716b9a924b902941d7c018f0953b936476ca3b7a8dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7866583,
    "order_id": 351962955,
    "new_price": 6960000000
  }
}