tx 0x868a7b069e3d9df9aa77fefd3eafa48f284435a3c8b42786584ed448b4e174a4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 28979588,
    "order_id": 24358451,
    "new_price": 30001000000
  }
}