tx 0x66b3f51a3e761397b5f9f7a68dbca889df00a527918919e8c3b39ecfd3e375c4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6656587471,
    "order_id": 336957140,
    "new_price": 6413000000
  }
}