tx 0x9a9175ac7b3670782e78c7a2c58ea70b711bc4b6010389a7242555f9e7c62727Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6425526841,
    "order_id": 388157274,
    "new_price": 6507000000
  }
}