VertexBuilder m = prepareVertex(vertexId, visibility);
LumifyProperties.CONCEPT_TYPE.addPropertyValue(m, MULTI_VALUE_KEY, conceptType, visibility);
LumifyProperties.SOURCE.addPropertyValue(m, MULTI_VALUE_KEY, SOURCE, visibility);
StreamingPropertyValue rawValue = new StreamingPropertyValue(new ByteArrayInputStream(value.getBytes()), byte[].class);
rawValue.store(true);
rawValue.searchIndex(false);
LumifyProperties.RAW.addPropertyValue(m, MULTI_VALUE_KEY, rawValue, visibility);
LumifyProperties.TITLE.addPropertyValue(m, MULTI_VALUE_KEY, "Image of " + title, visibility);
Vertex profileImageVertex = m.save(authorizations);
VertexBuilder sourceVertexMutation = prepareVertex(sourceVertexId, visibility);