tx 0x3dc6c350f2e8ee8409dcfc097118308ca4315795c1f2e3206ea0d8019843d98fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3850800230,
    "order_id": 388375041,
    "new_price": 6503000000
  }
}