tx 0xb6eff690466065d800e2d8b34e3dc938a0db030b206e58775ffa1a2ac91ba7ecCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7901391,
    "order_id": 351964939,
    "new_price": 6930000000
  }
}