{
  "manageEntity": {
    "action": "Create",
    "entityId": "2135130326",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"unmixed soul\",\"is_private\":true,\"is_album\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1775124537,\"metadata_timestamp\":1775124537,\"track_id\":465417115}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsecrge6c3yadnu2aqa2bwdqygeuwcp5y6lav642332m2twmadswwo4\"}}",
    "nonce": "0x7a67bb5cc80d1bfcfd6b955a29b36acfdb050f42bd33d897d137bbbdaf07b5c4",
    "signature": "0x96f64f18d85fa7675617cbe0aec910a8d6cbd53d3c0993e7cb787ed6fdd6a8296c4ea2c02c035ff8a1d7d31fb1d83be420b1e870876e0012cfc806f03295651d1b",
    "signer": "0x78f292dEC4d54a094Ee9dE4b02D6E0eE44660A0B",
    "userId": "886743978"
  }
}