tx 0x12f5e1d8213adddac1fc56ccb24544e5a7c2542ca528595ce95094e71b68e53dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6552372882,
    "order_id": 388157274,
    "new_price": 6319000000
  }
}