tx 0xb52a47e911e5a1a363545f699ac9f121529fdd0eb03bbeddb15c7e66b0bd4b4bCopy

market 11 is not active

{
  "ModifyOrder": {
    "new_size": 6503485219,
    "order_id": 388157274,
    "new_price": 6495000000
  }
}