{
  "manageEntity": {
    "action": "Create",
    "entityId": "1217251542",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1217251542,\"description\":\"\",\"playlist_name\":\"New album\",\"is_private\":true,\"is_album\":true,\"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": "0xf3df1c98407037bf4bcea4ef98c91506d96fa92fb57a7e28d92b7c936c3b0d2d",
    "signature": "0xb77de2e6f7836e5330dc7dedcf5f38c878a61a054e651f41b1b48a63d1c946eb165015f07613aedf0dfa129719198de7cbd4577d6476d0b1b804032a88abe6dc1b",
    "signer": "0xE58798A8eCCb4b8474bdDB89D94c8151E7BD4D10",
    "userId": "850489604"
  }
}