tx 0xc758a31b716e1be0106411bcc4fece90d8c98331405fe11c8d07c6e5ff2ccc09Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6341723648,
    "order_id": 410860507,
    "new_price": 6494000000
  }
}