{
  "manageEntity": {
    "action": "Create",
    "entityId": "275928545",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":275928545,\"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": "0xa8282921e25fa9b72a8c12204d59be5b812940dd651df95fd19bbca3db699246",
    "signature": "0x24ee1685c4519371141170f2be49b1479ac251a28865d8e0187c16f7b937b0555a79cf77fd86bdb9bb99b3cc9053786592c3b2666ef554be9c1fc2294d935a261b",
    "signer": "0xd387DDa2f13B911877eaBf8E42Bb43e31ee052eC",
    "userId": "755241314"
  }
}