tx 0x4b3b91d1bd3aa6a2e858ea359632cb723a563b9f59dc4fd23108add79f28fb16Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6537920595,
    "order_id": 332234790,
    "new_price": 6557000000
  }
}