tx 0xa7fdb002ef94760fda06ce4a427ec6c86977b7a0e2c406fca9b7503a5395f390Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1476843039,
    "order_id": 23756763,
    "new_price": 490000000
  }
}