tx 0x88dcb7a0938b47b0e18fb503b01a3fb952e64e0f86f5c0ccce675c93f1e4f9cdCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7776050,
    "order_id": 351964939,
    "new_price": 7041000000
  }
}