tx 0x37ff3c9405dea6ecf055632b62f8c842d69cc37460be9c80f43ecfbfd5f9ac60Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2355913764,
    "order_id": 388381285,
    "new_price": 6319000000
  }
}