tx 0x388b991aad61d6db2ce8a98093f9702e3e85f00195f8d2f688e233d40fb8b782Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6220908279,
    "order_id": 377687843,
    "new_price": 6727000000
  }
}