tx 0x6ae02528400d07efb84aea219e856a9f392d14bfac2c9d80b1961c535da4a0f0Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4128231617,
    "order_id": 351964939,
    "new_price": 6229000000
  }
}