{
  "manageEntity": {
    "action": "Update",
    "entityId": "832058678",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieranu7d7mxnvzbl233noqrsj6zcsu3najrnkzhyin4a4q3v25leupla\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":570406706},{\"type\":\"playlist\",\"playlist_id\":1601302898},{\"type\":\"playlist\",\"playlist_id\":1215133757},{\"type\":\"playlist\",\"playlist_id\":1028982915},{\"type\":\"playlist\",\"playlist_id\":246096721},{\"type\":\"playlist\",\"playlist_id\":1725349122},{\"type\":\"playlist\",\"playlist_id\":1335357686},{\"type\":\"playlist\",\"playlist_id\":969351265},{\"type\":\"playlist\",\"playlist_id\":2057535664},{\"type\":\"playlist\",\"playlist_id\":1445109166},{\"type\":\"playlist\",\"playlist_id\":981532262}]}}}",
    "nonce": "0x0aaa913baa3f384ccd6d278813c0119073135b93241788cd5f8f0090eade958d",
    "signature": "0x73d1cfcc4591426abe0702b8cb4654e0daafbcf6d67ed5542e5aa7909faa7fe8073b1e661b991ca26e726e928daae1c5d7305b6940dae0bfc3c035f1272126d81b",
    "signer": "0xaBca4973b8911Fb110a95E6e00e5BBFBCa671473",
    "userId": "832058678"
  }
}