{
  "manageEntity": {
    "action": "Update",
    "entityId": "1703366102",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"140house_master_7\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseanjpw3a3xudjwqiv7zjoutkrr333qqpfjxbswrpkrtcotkvmqy2o\",\"release_date\":\"2026-06-24T16:11:37.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1782317498,\"metadata_timestamp\":1782317498,\"track_id\":1664115415},{\"timestamp\":0,\"metadata_timestamp\":1782317533,\"track_id\":240693657}]}}",
    "nonce": "0x30122a478e42b9f72336a97746da7cbd7644d8a5e3c2ead6449b39335306c79c",
    "signature": "0x67dcf5d2a05973c02ece29cfedf8ebee28a063295e4925129994e452e6b88f820cc083db8c1c7fb993e4279a65741721e2b19ca6c7e3f6487936adc19e7543401c",
    "signer": "0x0c5Aa954a53936B52eB9ECDBf21850214D89DCBa",
    "userId": "8694669"
  }
}