{
  "manageEntity": {
    "action": "Update",
    "entityId": "263223449",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierav4i4fwysbdsqri457mi5yzdkmiki4qkqmy53ztrhtsphwmnu5c2a\",\"data\":{\"name\":\"Abu Sayed\",\"handle\":\"Sayed.\",\"location\":\"Dhaka\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x588917d2ec8a5bdc5fdd30a085f4c4ba8ecea7e357c1d6b8005f707beb4c3bfd",
    "signature": "0x5ef2a5940891bfa40b9767f52901536a2946f5cd21144636a882776ddd487fa1558d03fd9dd34f6cbacc28f52dca3d72f6859217e87fe82b069ca3f6d24b69741c",
    "signer": "0x50e1a8C615070C462e1CA5cDAAc2fCaDa8376334",
    "userId": "263223449"
  }
}