tx 0x0959a775ef432beb2edce8c5ba57cc47bf9ca61f1e94ca893cdc9ca7de51836fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 756102800,
    "order_id": 337815766,
    "new_price": 6317000000
  }
}