{
  "manageEntity": {
    "action": "Update",
    "entityId": "195614225",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Test\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsea2tjgruhleycmcpkq5v44fvnzx3dgfvlmql7ctry7hc4lyy64gky\",\"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": "0x7970f3f92d41ea3b41f52202866b606a008415d82b94e2fdd15f5590f63e5922",
    "signature": "0x83a2418b11c5d1e3e794df323329db34aebd48be7f0bbcf35207004baf62368c662f4bfc08587b62810c3f48a90b7aa3d2c7ca767abc4eec52bea8702e8d3ed61c",
    "signer": "0x61F949f996483EB7EAf30b9bDA9010A86bAe9BeF",
    "userId": "733158140"
  }
}