tx 0xf5e384db5902fc89cf5baa16237aa2dd5949f13d642d4c64ba2ebf043765f985Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2311191931,
    "order_id": 388381285,
    "new_price": 6503000000
  }
}