{
  "manageEntity": {
    "action": "Create",
    "entityId": "1105679833",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1105679833,\"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": "0x25f40109b8ec190bcb5d55aa3fc39afc2ec58896479b6656fdc2d4c2a9d6186c",
    "signature": "0xd3cceb93f5691ebc19ee6d462647601d6265a60405e490713560a96c86e43f19607bd34c938675925041630d00f332e5f1256d3cefc05e2329972fcac274989e1b",
    "signer": "0x776FC9416d3338b25E1cbC297e10B7d871211673",
    "userId": "294359809"
  }
}