{
  "manageEntity": {
    "action": "Create",
    "entityId": "74983120",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"is_private\":true,\"description\":\"\",\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false,\"playlist_name\":\"New album\",\"is_album\":true,\"playlist_contents\":[]}}",
    "nonce": "0xab1e0601468cba36b7659c3cfd4c20e1b77c40486ade5c383507c69f2a9ffa91",
    "signature": "0xdbff78e56ed244b46fac65529772fd2110f4444e4f4a05543d2a62dfce6c365b54c8630dbffddd759356abd18d7ac7e4baf88c77978aff1eeb3ae61d1252831b1c",
    "signer": "0xc88bd025b5DC52Cde584b07899B6E5C854Af4bC0",
    "userId": "781543844"
  }
}