{
  "manageEntity": {
    "action": "Create",
    "entityId": "970217391",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":970217391,\"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": "0xaba8f55fcf0ec5a19e16c07971d047be1595f7a47dcbc89321498fe32d8c85b6",
    "signature": "0x22f02f064c5d6de66e8fbdabae660286d2eecc9394d9155e6dac614f0d0725f6173a6705e0b0893d1876dd2c52d91286ae4afbb4a1b253c954930ea91f31d4931b",
    "signer": "0x488e8Cc0aa4A4A170544982D50B2616e42ca6c67",
    "userId": "386938284"
  }
}