tx 0x7f26db367831b9aaf2aae9d85636b6853ba97bc2dfb2195a8112cd45c36449e7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6551337098,
    "order_id": 388157274,
    "new_price": 6319000000
  }
}