{
  "manageEntity": {
    "action": "Create",
    "entityId": "84202990",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"cover_art_cid\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[],\"playlist_image_sizes_multihash\":\"\"}}",
    "nonce": "0x7699591cb24af334bfd642f1fdb74af48e3c4ec3675822290a36b3f550f53d18",
    "signature": "0x676e615d96caa82b86ba03605c8211bddee6b617a6be30cd42089ef64cc78a757cdd158b239f68053c4e90763a4746c5c99e69bc59a184d745579047d515a2a81c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}