{
  "manageEntity": {
    "action": "Update",
    "entityId": "36729",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraed6wfg3eyd653pog245icaa3x4gkguuxbg2a3djcvhato4zlwfna\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":8238},{\"type\":\"playlist\",\"playlist_id\":13569},{\"type\":\"playlist\",\"playlist_id\":13570},{\"type\":\"playlist\",\"playlist_id\":32252916},{\"type\":\"playlist\",\"playlist_id\":317398390}]}}}",
    "nonce": "0x06fb6b7da163678c646fb0375e4ab1ebbb78400e48746a5b42037fbf38715b41",
    "signature": "0xa2e6732366e7707130c783ba1e6ddef9ea0fe81cdcf94c860853089a8daefe744a815c506bee4ec63bbe825420adbd0c8802202e927f13b6db049a46a162137e1c",
    "signer": "0xAB351B40A1aA644aB69A226CbcdD66173883F432",
    "userId": "36729"
  }
}