{
  "manageEntity": {
    "action": "Create",
    "entityId": "2032498286",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2032498286,\"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": "0x3f7c4874e66f96b757e47f906f2731eb18ab7b934f9fe2d1db639df10430309b",
    "signature": "0x9d8c61c5d89f7884faff8d2f106d901b5272c5059ee5049ff221e64b16129382152b1b695163fbd58f9a2067044a7a1d909549a4d61058d0416e2af89e3d1ecf1c",
    "signer": "0xC96E5E9Acc2127345a2965fe7631AbEB620b6a7B",
    "userId": "165790832"
  }
}