{
  "manageEntity": {
    "action": "Create",
    "entityId": "1459032507",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1459032507,\"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": "0xd90bf875e9b8834b3ce06fb321af159e01d117dd31bc234b2fe7edc135a994bc",
    "signature": "0xc04e37a56ae38d42585b8b8523f3db6023ee036194e29e00de5bd0c7f4a793543665ae23f6b93b0f00c208c6d931e377cbd4cd79a35665956e057a86640a603b1c",
    "signer": "0x9276C3f6deC6316B0baE3fd599001bdb9A2491b0",
    "userId": "227509641"
  }
}