{
  "manageEntity": {
    "action": "Update",
    "entityId": "1370103944",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"blood/lust (side a)\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecfby3npw2it3umnqkjhhvouo64uc5uxgzqbhvega57eb6t6houpa\",\"release_date\":\"2026-04-22T07:38:29.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1776843509,\"metadata_timestamp\":1776843509,\"track_id\":243505191},{\"timestamp\":0,\"metadata_timestamp\":1776843603,\"track_id\":842217357}]}}",
    "nonce": "0xf4b69bb82c425fd3e2376be510369e4fb2750e232d689dd5ce990c04baffbe46",
    "signature": "0xd0fc8fafef6ec2ebe1c211a884f28456c2aea21fed478958d47b6f7f4e12a56202b460f5f2b2ca6269f8083d545db4dd626790dd581b113cd3ff9f9eb0d6c5031b",
    "signer": "0xEB69eF724F496f166f22363278C57fD1C454d2cA",
    "userId": "352613"
  }
}