tx 0x21b7cdfba1510fcbab7c4c8c49b7a3cf09c7e4c1ba2fcf754e45a0b126f70eebCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6278575378,
    "order_id": 415435222,
    "new_price": 6539000000
  }
}