API. There is a lack of examples of what parameters (specifically pre_hash) are expected in the upsertDatabaseRow method.

Hello, guys! I'm working on a library for interacting with an API under .NET, and I'm having difficulty understanding what value is expected in the pre_hash parameter. As I understand from the description, a string value is generated into a hash code and then turned into an ID. However, I couldn't understand from the description how to specify the string value in the parameter to generate an ID for the object I want to update.

[Method](https://github.com/AppFlowy-IO/AppFlowy-Docs/blob/main/documentation/appflowy-cloud/openapi/Apis/DatabaseRowsApi.md#upsertdatabaserow)