blobs

Column Name	Data Type	Nullity	Default value	Description
`blobId`	Text	Non-null		The unique ID of the blob (e.g. `XXbfAJXqWrYnSXcelLFA`). The ID is actually a hash of the content, see `AbstractBeccaEntity#saveBlob`! It is a logic error to modify an existing blob.
`content`	Text	Nullable	`null`	The content of the blob, can be either: text (for plain text notes or HTML notes). binary (for images and other types of attachments)
`dateModified`	Text	Non-null		Creation date with timezone offset (e.g. `2023-11-08 18:43:44.204+0200`)
`utcDateModified`	Text	Non-null		Creation date in UTC format (e.g. `2023-11-08 16:43:44.204Z`). Blobs cannot be modified, so this timestamp specifies when the blob was created.