tx 0xd775e304cd0c21619d71c9c73fece05e3108b38320c1fb770eaaed0fa2d72a3cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6561833085,
    "order_id": 388157274,
    "new_price": 6308000000
  }
}