tx 0x939ed8ac578647c15ce0e46effdacea3b0e5bd4af18fbf6dcdbb1e0c39416d80Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1597351955,
    "order_id": 388381285,
    "new_price": 6393000000
  }
}