{
  "manageEntity": {
    "action": "Update",
    "entityId": "121466639",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera6fb3mc7m6e5e2utr2udr4vrteefdr5yrl3dw5xmhiyx6kew6qbwa\",\"data\":{\"name\":\"ZEHN AI\",\"handle\":\"ZehnAI\",\"location\":\"Zurich\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x79519981e4f8337b70b9f281e4a09e228ddb646384d7aa14e1871b4346984765",
    "signature": "0xcb5dbe903f8f54cb97da3e2aaa38a720d91a275bf74f010c29b8388215f4b0e633345f99ed470fa26c3665cf4cc1c5e04bfc6994f3813557e85c70c408533f801b",
    "signer": "0xb1C9177f0B1536006C4D40177a9b2d16c7DaF640",
    "userId": "121466639"
  }
}