{
  "manageEntity": {
    "action": "Update",
    "entityId": "999004269",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieramalaymzse5m7sklj2te272hpi5t3d3zr4u3zgydymbkvhcxfhvxq\",\"data\":{\"name\":\"ANIS\",\"handle\":\"anis55424\",\"location\":\"Kouba\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x4c1a75c473fff8990ac7c06d9c1f3fbf5bb677dcaabdeb2145d894a77c1aafdd",
    "signature": "0xae1ff4424762e3956a477f17c2dc91020cd7d2b56888c4a77c3862c60012a0d500c1bfa20b7081ba3343c3e69d5f7e9a388e164b3020bcc5a7cd4dc0afe68bba1c",
    "signer": "0x8cfeb8eAf1f4960B56107c4a77E649E4f35cC7db",
    "userId": "999004269"
  }
}