{
  "manageEntity": {
    "action": "Create",
    "entityId": "905026981",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":905026981,\"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": "0x6470f9d132a2d6cec0473053f8a1e31c8a0377b3ddc5d56107dd85945d7c9cf0",
    "signature": "0x6fdda4c2cf267cdd98667308e611aae3efc979a8ab91b1345c1b8c51718d3a4b32b9e840d57c4aa5f05d4c193f99b1d69101eae9df2ab814fdfb572dede230081b",
    "signer": "0x61a802c3B08a085f60BF135b1492c598Df0a04E1",
    "userId": "813017770"
  }
}