{
  "manageEntity": {
    "action": "Create",
    "entityId": "799617843",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":799617843,\"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": "0x6559de7fa950a06e2dae2bb221eea68aa22a8f42a8c745487e8adcd5088cdc1b",
    "signature": "0x7d187b1eaf526ac5f6e7a9ca862292a517048c79cf1ace961a2df98b92c4e1571fe9fd328f77356b5a26879bf968faeb4ae34a26287c99c27dc7927bb1d4d0661c",
    "signer": "0x16A26F9daaE8826a797a499Cfd6103912268C1A7",
    "userId": "395952780"
  }
}