tx 0xfed90433b4e24bf0d75b0713bc5dfb7cd550810904103c594e77a677db4a3993Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6317052313,
    "order_id": 412398917,
    "new_price": 6508000000
  }
}