{
  "manageEntity": {
    "action": "Update",
    "entityId": "207304619",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Razipo music\",\"playlist_name\":\"L'apogée \",\"is_private\":false,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x7d6d0eda17e7f76804076559da75d108bbf352911dd5490043de2bc11424b83e",
    "signature": "0xacd6c32dc7aa685841a7fd1ba44fee16997491fbda2c5a49d17bf0472854d93d3aa49bcd410ef24772e3ad4c902bc3e698b63be97c48b410aac58706721111c71b",
    "signer": "0xb5902ac1A81A6B795210DdEB50e8F1FdaC9aed97",
    "userId": "842982090"
  }
}