tx 0x89f31b836a36db3cbeb3df29e93ee472ade68976b0d82be4acd68ef44e708423Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6637040022,
    "order_id": 337815766,
    "new_price": 6453000000
  }
}