{
  "manageEntity": {
    "action": "Update",
    "entityId": "851914601",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieratah6tf7zsczw63hppvbshcftskwvbhf57h5g3a7isijajycypl2q\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":223894309},{\"type\":\"playlist\",\"playlist_id\":292164306},{\"type\":\"playlist\",\"playlist_id\":325889326},{\"type\":\"playlist\",\"playlist_id\":446111240},{\"type\":\"playlist\",\"playlist_id\":712019646},{\"type\":\"playlist\",\"playlist_id\":891181186},{\"type\":\"playlist\",\"playlist_id\":957430706},{\"type\":\"playlist\",\"playlist_id\":982019402},{\"type\":\"playlist\",\"playlist_id\":1149572162},{\"type\":\"playlist\",\"playlist_id\":1301789682},{\"type\":\"playlist\",\"playlist_id\":1342826994},{\"type\":\"playlist\",\"playlist_id\":1435651391},{\"type\":\"playlist\",\"playlist_id\":1548982534},{\"type\":\"playlist\",\"playlist_id\":1622064258},{\"type\":\"playlist\",\"playlist_id\":1772077544},{\"type\":\"playlist\",\"playlist_id\":1862600794},{\"type\":\"playlist\",\"playlist_id\":1868193610},{\"type\":\"playlist\",\"playlist_id\":1945857970},{\"type\":\"playlist\",\"playlist_id\":1952298815},{\"type\":\"playlist\",\"playlist_id\":1965597889},{\"type\":\"playlist\",\"playlist_id\":1968361155},{\"type\":\"playlist\",\"playlist_id\":2101441480},{\"type\":\"playlist\",\"playlist_id\":1078719899},{\"type\":\"playlist\",\"playlist_id\":334423043},{\"type\":\"playlist\",\"playlist_id\":1771293544}]}}}",
    "nonce": "0xd876467a6169af253e55de0659e73eef2d0701900f28c80f5881e491ba4c49fd",
    "signature": "0x8465f4f922ef9c05c62b1061374aa0be3e78801d118dd5d64ec80c200b2c3cb9409714b974ba037c80a51d9b3333338c451b5b8cb2c0d8a8f64a80a3dc13cf901c",
    "signer": "0x9a95E87e27E17D9A64b59102A5D563d705e460e6",
    "userId": "851914601"
  }
}