{
  "manageEntity": {
    "action": "Update",
    "entityId": "450086183",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierarpmndduax2flaidlcjsggwehzyw7biwwz4topfi6tgh45l5d3vzq\",\"data\":{\"name\":\"علي حماده\",\"handle\":\"ali12738\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xb1cbcac1df68a916422688691f9af9867195b33f3efcac71af6ab0d210c59a8d",
    "signature": "0x800caea3dd46ccc29829fa9169fde331dc1799184a3dba0c770f2019c35b88e8477bbe2dc8b5109be0e0358b0d45eeef08fb9c1f7000c4aada54404d09c45ab51b",
    "signer": "0x1D3d239be37Fa85034c49533e3c169e998587a39",
    "userId": "450086183"
  }
}