Updated single task model
Updated single task model

vogdb/pulsar-rest-api,cargomedia/pulsar-rest-api,njam/pulsar-rest-api,cargomedia/pulsar-rest-api,cargomedia/pulsar-rest-api,cargomedia/pulsar-rest-api,njam/pulsar-rest-api,njam/pulsar-rest-api,njam/pulsar-rest-api,vogdb/pulsar-rest-api,vogdb/pulsar-rest-api