{
  "manageEntity": {
    "action": "Update",
    "entityId": "634237478",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"L'apogée \",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsecvslbcvuprt2otvhrfpqcssjgpurwj4tml2oco5mqn3q47efphyq\",\"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": "0x52f7b9aa73ad3b462f639bf4d4d473067e8cc393e2f85b632383793b4af50f22",
    "signature": "0xe75817deb246aeec4af9dc365cb34055da60ad091931388d730dd16c5a08525d1fee586a1cdff287b5e286958470ba130cef6a2229b4e72143de86bd0fb3bc1e1b",
    "signer": "0xb5902ac1A81A6B795210DdEB50e8F1FdaC9aed97",
    "userId": "842982090"
  }
}