{
  "manageEntity": {
    "action": "Update",
    "entityId": "1440266888",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"HX Stadium \",\"is_private\":false,\"cover_art_cid\":\"01KZBBGYY6EQGDC4KFDDK878VW\",\"release_date\":\"2026-08-06T10:56:21.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1786013843,\"metadata_timestamp\":0,\"track_id\":958412147},{\"timestamp\":1786013843,\"metadata_timestamp\":0,\"track_id\":1986810821},{\"timestamp\":0,\"metadata_timestamp\":1786014730,\"track_id\":706603595},{\"timestamp\":0,\"metadata_timestamp\":1786014735,\"track_id\":1487977031}]}}",
    "nonce": "0x2ff758c7e4ad66144d71991ca0eb09ef6515eece6445f6db80cde1abf0839871",
    "signature": "0x27022c9b06a09d4906c3f3af9192cdb7c9e5df82fa27afb5b6106c289cb234d6722a682a28720fc8d6c0e1921269ea2116c9a17222e550121a1ecb6e4ec4ca441b",
    "signer": "0x62D4c4731Ce717507D161a2368609906b14a2d8E",
    "userId": "659957221"
  }
}