tx 0xc21aa446e4535c5c7a1c2ca7ed0e8dc69b83907fcaeab457e9d7572cbb1d0debCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3937099851,
    "order_id": 388375041,
    "new_price": 6310000000
  }
}