tx 0xf2ad408f8aa544af023efddff28d13259bdbf9026114f0242040c2ffad4e6396Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6548139931,
    "order_id": 388157274,
    "new_price": 6331000000
  }
}