tx 0x039a37cf52a667d68e886a85002ab3d7fa2702a4989849a0c74aa40050bbcb6bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6527587901,
    "order_id": 388157274,
    "new_price": 6364000000
  }
}