{
  "manageEntity": {
    "action": "Create",
    "entityId": "1880516619",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1880516619,\"description\":\"\",\"playlist_name\":\"Maybe You\",\"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\":[{\"timestamp\":1778630692,\"metadata_timestamp\":1778630692,\"track_id\":1686136172}]}}",
    "nonce": "0x64b154e02d60b5175406d293e874792d96eb429d957ae33ce0e24bb7a889cbca",
    "signature": "0x3429a14e4573112bc83f2f0fbefe4972905f9c76f9188cb9a4a10bf91c5a8e435f2b7ad5ee1a487132fe954334b23017f93881856fdb12614bd5bb989c7dc10f1c",
    "signer": "0xdb1Ea9FBac04939eF3C86Be75877Fb0866979e7A",
    "userId": "574946590"
  }
}