| type | TypeEnum | Message classification. | [optional] |
| fromSwarm | Swarm | | [optional] |
| toSwarm | Swarm | | [optional] |
| timestamp | OffsetDateTime | Timestamp representing when the message was created. | [optional] |
| ackId | UUID | Identifier of the message being acknowledged. | [optional] |
| payload | SwarmPayload | | [optional] |
| security | SwarmSecurity | | [optional] |
| ttl | Long | Optional time-to-live in milliseconds. | [optional] |
| priority | PriorityEnum | Delivery priority indicator. | [optional] |
| id | UUID | Unique identifier for object in the system | [optional] [readonly] |
| ownerId | UUID | UUID of owner of the object in the system | [optional] [readonly] |
| createdDate | OffsetDateTime | Date of object creation | [optional] [readonly] |
| keyHash | String | Data, including hash of the key(s) used to encrypt this record. | [optional] [readonly] |
| lastAccessedById | UUID | Last user to access object | [optional] [readonly] |
| lastAccessedDate | OffsetDateTime | Timestamp of last access of object | [optional] [readonly] |
| lastModifiedById | UUID | Unique identifier for user who last modifed the object in the system | [optional] [readonly] |
| lastModifiedDate | OffsetDateTime | Date of last object modification | [optional] [readonly] |
| trashed | Boolean | Indicates if the object is trashed (soft deleted) | [optional] |