tx 0x2db7fb3445c676268b4129b8d6a64a3da4f037fb2e59d384c6a01d3d607684b1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6474207056,
    "order_id": 388157274,
    "new_price": 6417000000
  }
}