{
  "manageEntity": {
    "action": "Create",
    "entityId": "2035156000",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2035156000,\"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": "0xa55f353ee4a0d6cc013498f1df8c48bdbd36a2def2add1100f31399a33884107",
    "signature": "0xa3cc3d148b32240c9a79aa3dc37149622b450f01cc441a42f6a51d15fc65ef2a4aa6bbb88cc933c2920022fc8ea2ed08174d338f078cadf57c12f27adfdfa7641c",
    "signer": "0x113593f987a99eD745288b3fed7A719d5cC3c1bF",
    "userId": "29989384"
  }
}