tx 0xda68c217f7ea0cf2f44f0c79a366e49349abcf573841dabbfbedc7b6897fcb6bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6276421741,
    "order_id": 415435222,
    "new_price": 6539000000
  }
}