{
  "manageEntity": {
    "action": "Update",
    "entityId": "990192021",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraworygdfs6xrkuyjtgxcd227ppqln2eyumpq6epv5vkpnm5u45spq\",\"data\":{\"name\":\"fast1k132\",\"handle\":\"fast1k132\",\"location\":\"Frankfurt am Main\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x08980a6560207116d458e8c5af9ee18656b31bb085466c9bf038a8fb085f048c",
    "signature": "0x2b529ef62cdb65eeb1ee23683ffb4b98092b981c190cf873292ae96fa3b175d42112e8571c6cd36038bde33fe6d7d622b87cbb331be1b20b13e4d27ff777a0911c",
    "signer": "0x836ba8b5354aBC22FC8D9990f473Ab61E2494DcB",
    "userId": "990192021"
  }
}