tx 0x07f22c4d1d1f7d93f5bd12c4f7f191a12bc0d6a8dc7cee6397eea67ada19d40dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6522386771,
    "order_id": 388157274,
    "new_price": 6339000000
  }
}