tx 0xa8afa598f3bd97e6dd4c08d7888fe2160c88e3a1d4f9728fa8e17d3bb2fa7416Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7860399,
    "order_id": 351962955,
    "new_price": 6966000000
  }
}