{
  "manageEntity": {
    "action": "Create",
    "entityId": "2025232778",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2025232778,\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x7847ca58f84c9cbafd23836d1677c46699db8d11b7c314d51e7f02895c254cb5",
    "signature": "0x5e5f44a9b0376d7870b50f824804718a6d993837e30b932c359670da6c8dfd71329d6dd65c6486ae7026532925b107efac643726935b1733da2e904b6b59b04b1c",
    "signer": "0x8de50A40f3EDd9695e3a1fbA5e43C25CA9fF74A0",
    "userId": "156945132"
  }
}