tx 0x2d893c52cfbe4a60cc3a6008263b79179fb52b6bb7e8d6a5fdebf1660b29853bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6373057151,
    "order_id": 377687843,
    "new_price": 6570000000
  }
}