Link

JSON schema for a Link

Field	Type	Description
name	STRING	The name of this entity. Must be 256 characters or less. Names may only contain: letters, numbers, spaces, underscores, hyphens, periods, plus signs, apostrophes, and parentheses
description	STRING	The description of this entity. Must be 1000 characters or less.
id	STRING	The unique immutable ID for this entity. A new ID will be generated for new Entities. Once issued, this ID is guaranteed to never change or be re-issued
etag	STRING	Synapse employs an Optimistic Concurrency Control (OCC) scheme to handle concurrent updates. Since the E-Tag changes every time an entity is updated it is used to detect when a client's current representation of an entity is out-of-date.
createdOn	STRING	The date this entity was created.
modifiedOn	STRING	The date this entity was last modified.
createdBy	STRING	The ID of the user that created this entity.
modifiedBy	STRING	The ID of the user that last modified this entity.
parentId	STRING	The ID of the Entity that is the parent of this Entity.
concreteType	STRING	Indicates which implementation of Entity this object represents. The value is the fully qualified class name, e.g. org.sagebionetworks.repo.model.FileEntity.
linksTo	Reference	JSON schema for Reference POJO
linksToClassName	STRING	The synapse Entity's class name that this link points to.