Represents the values that are parsed as metadata
The value corresponding to the
rel value that will be used as predicate in the metadata.
Optional ephemeral: boolean
(Optional) Indicates whether it will be stored by the server.
Optional allowList: string
(Optional) Contains the objects that are allowed to be used with the given predicate.
Checks whether the object can be added to the metadata
a boolean to indicate whether it can be added to the metadata or not
The link target.