tx 0xa471d95da358028bb2ae1489a2e0856f0b81d63c9a6d81d7fd1fffff08a8cb24Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6221832771,
    "order_id": 377687843,
    "new_price": 6724000000
  }
}