tx 0xc9cc47aec3e57caa46ac6060ca9fd86e0d3d9eb816c701c378eeb2b988c9e99dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7901391,
    "order_id": 351963263,
    "new_price": 6930000000
  }
}