{
  "manageEntity": {
    "action": "Update",
    "entityId": "871535685",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierasj34isgs47ste3sccjuvnzl7yalrxfugyelvc2fx5yzlyssvd2jq\",\"data\":{\"name\":\"Grae\",\"handle\":\"graedient\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xb0c967a24c0c62192802e9445c7799406e01eb3eb47973113ed9181a7e85aac3",
    "signature": "0x1ece83174f8746730a9c1e6cd76aafff442a65c03b180a399d3a9fa8e12b3fbf682cba1bea9bedba31710320ce49bb024e5aa7648047735ed9da780ac687f8301b",
    "signer": "0x89d83Bb2BF0C1Ad6B0dB1DE16DA35a110Ae37a6C",
    "userId": "871535685"
  }
}