tx 0x6b0edbb9918cf2bdb955c83f36ebb29118b87bda83d3fd6e4a2685fc16c4ae09Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6529696074,
    "order_id": 388157274,
    "new_price": 6399000000
  }
}