tx 0x05efe3fc513b9aa761eae62afcf1aaa8eb63989688f7c5174957bcae56d6ea87Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6706116509,
    "order_id": 340643503,
    "new_price": 6390000000
  }
}