root
{ "state": "closed", "event": { "type": "CHILD.SET", "value": "Machine: «R1mH1»", "id": "«R1mH1»" }, "previousEvent": { "type": "" } }
product
{ "state": "open", "event": { "type": "PARENT.SET", "parent": "Machine: «R1m»" }, "previousEvent": { "type": "" } }
company
{ "state": "open", "event": { "type": "PARENT.SET", "parent": "Machine: «R1m»" }, "previousEvent": { "type": "" } }