tx 0x3403f90f090e8abb0f3bdb03011ec67029a493bd20ec5e511779082d13a4ae7dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6731660021,
    "order_id": 343819919,
    "new_price": 6308000000
  }
}