tx 0x2ee98cd1bec3614a5370f99aeeca3e67e71671d104ae47b0859ce6d1bcf4168bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7920165,
    "order_id": 351964939,
    "new_price": 6913000000
  }
}