{
  "manageEntity": {
    "action": "Update",
    "entityId": "35078427",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierat32igcka3vcpatqs3h7tbwnqlnwb5fjajfnacrsfs7qphldjmisq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":26225}]}}}",
    "nonce": "0x22289c37775b62a694a339a83a54ed52d104041c0a0ed615418eabe7ec0c71a4",
    "signature": "0x188d609fbf7fd250c15f9dd546e82fd88a5bab47c509f37e3f0406cdf1312c68610df4baabe599e574cb8fda62ae42ffed82c4833419665c3f4d71cd03c5af031c",
    "signer": "0x7C634bc8303d9923BF5924Dc68bD6249Bb8bd551",
    "userId": "35078427"
  }
}