USER_ID:56800,Subscription_amount:1,Started_From:1,ended_From:2
USER_ID:15721,Subscription_amount:5,Started_From:3,ended_From:8
USER_ID:67482,Subscription_amount:5,Started_From:9,ended_From:14
USER_ID:52646,Subscription_amount:2,Started_From:15,ended_From:17
USER_ID:45523,Subscription_amount:1,Started_From:18,ended_From:19
