tx 0xa1fb2d857c430793ea5e7dda8c1c8b023420fc2dda36a41eceec0086700bd010Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6461292831,
    "order_id": 388157274,
    "new_price": 6436000000
  }
}