tx 0xdf6440fc90b27428199986627fa698dfdedd4cd9fd08a3f5c46edfeb80dc22f1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 9783487592,
    "order_id": 8231422,
    "new_price": 475000000
  }
}