tx 0x2581d546ae4949950dbbedf537eaaa80a3522bcdce3980a9eead0f3f28fd19e1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2323643763,
    "order_id": 388381285,
    "new_price": 6436000000
  }
}