tx 0x68f272c7d58d9bdd8a4aac538c73ac2a82e825ae231da4e164c053812942568bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4149922559,
    "order_id": 351964939,
    "new_price": 6199000000
  }
}