{
  "manageEntity": {
    "action": "Create",
    "entityId": "1592185710",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1592185710,\"description\":\"\",\"playlist_name\":\"OM MANI PADME HUM\",\"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": "0x17eae4d621b0811b1ef5463f7c9e80d87574507e45ddf013b76ea1ee58c7e58d",
    "signature": "0xdae9039f16af59a86d141f13bcc95a1c063fd70cb0cb5c989b665cc40d3518ab2bfcdfb9d5d59ea3e3fac50c3e2f1e696c957213575c527b9179510658a717061c",
    "signer": "0x7B8870Bb9a687d4cCe91A5Cdca9Dd733740FC73f",
    "userId": "84172863"
  }
}