{
"manageEntity": {
"action": "Update",
"entityId": "791523330",
"entityType": "User",
"metadata": "{\"cid\":\"bagaaiera26jrldat2plq3fpvonjajdr2wfvvukt66rwwjtqmig2e67dqpyna\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1915540650},{\"type\":\"playlist\",\"playlist_id\":989887315},{\"type\":\"playlist\",\"playlist_id\":108456277},{\"type\":\"playlist\",\"playlist_id\":836046746},{\"type\":\"playlist\",\"playlist_id\":1773446035}]}}}",
"nonce": "0x4aad6afe931985223ce1c6a9c912d21652d36d03acecdf72deb0ae739cceac77",
"signature": "0xf46a1b8e444b3c9746f33567a1c438d6f7d733f80eec18f046bb32df9914bcdc1be4cf0d290e799a9c48af902b40f8ac1f3393b923d7ca7293ee6538414ba02b1c",
"signer": "0xC30AC2fB3d662DdB28d2d773D62C6dB967b17562",
"userId": "791523330"
}
}