{
  "manageEntity": {
    "action": "Update",
    "entityId": "803288761",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierarwdupfb2fpm3fx6ferrqvqdgbh5rnydqp7r5qzmmw45rlya3vqya\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1577292845},{\"type\":\"playlist\",\"playlist_id\":1143867791},{\"type\":\"playlist\",\"playlist_id\":1867052458},{\"type\":\"playlist\",\"playlist_id\":1515019061},{\"type\":\"playlist\",\"playlist_id\":1728960682},{\"type\":\"playlist\",\"playlist_id\":1732095852},{\"type\":\"playlist\",\"playlist_id\":762259946},{\"type\":\"playlist\",\"playlist_id\":1872571100},{\"type\":\"playlist\",\"playlist_id\":1329140169},{\"type\":\"playlist\",\"playlist_id\":502213608},{\"type\":\"playlist\",\"playlist_id\":187637892},{\"type\":\"playlist\",\"playlist_id\":1394341076},{\"type\":\"playlist\",\"playlist_id\":2049911000},{\"type\":\"playlist\",\"playlist_id\":1674416435},{\"type\":\"playlist\",\"playlist_id\":1299924151},{\"type\":\"playlist\",\"playlist_id\":2126883747}]}}}",
    "nonce": "0x7614b7d4901157b2957f9a811c2612a278aa423cefa8991062a9cc40689351f0",
    "signature": "0x291836ef9f5c24493a046f5effcb23009d5fd631d0a41863a873940c4fecac9835cb33cdafd11c6c02a169cb81eecea7f468f63336cf40be5294d0ea32b77e5a1b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}