{
  "manageEntity": {
    "action": "Create",
    "entityId": "24568764",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"genre\":\"Electronic\",\"is_album\":true,\"is_private\":false,\"playlist_contents\":[{\"timestamp\":1789915392,\"track_id\":1244577900},{\"timestamp\":1789915393,\"track_id\":18131308}],\"playlist_image_sizes_multihash\":\"baeaaaiqsedwqzawv62frxlyv42stxc6ccpf6svqg5tfve5ucccyojpj6tskfc\",\"playlist_name\":\"Self Piriquitage \"}}",
    "nonce": "1789915392620609676",
    "signature": "0xf2b02118b4a884d6d4fb14dccb38348b9f3aaa78aec5a4226c77ac1cf91133106e2292f5e6006578bddd43b531d8d2989c2593186e70948733c576000210c0ac1c",
    "signer": "0x375A7906235c61526EfbE4E7E241f232885d4cDB",
    "userId": "481894408"
  }
}