{
  "manageEntity": {
    "action": "Update",
    "entityId": "669676224",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":669676224,\"owner_id\":891056368,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"Attribution-NonCommercial-NoDerivs CC BY-NC-ND\",\"mood\":\"Romantic\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-24T21:00:00.000Z\",\"tags\":\"synthpop,synthwave,newwave,sophistipop,catchy,melodic,dreamy,modernsynthpop,indiepop,manchild\",\"title\":\"Top Passive Dog\",\"duration\":193,\"audio_upload_id\":\"c1a3ed315eaab6288a2030ce42bb5fca\",\"track_cid\":\"baeaaaiqseayas5g7ggzn2dx4ap2fknl2lqxe3iamflnlmdjnwleocw5v7dxuk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea3vjddgnnlxwpuuy6hz2x4uyrw54zcgk2jy7ozftonnr2lakioza\",\"orig_filename\":\"SogniSide - Top Passive Dog.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":126,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x7c00f240b26ae3c3d4d533340491adbfc96123fd43c1f57b6f2aca9ae4457bad",
    "signature": "0xd33e196f1bbb1d46c587adb3a7bf3a5ac0c8de0518d3fbfaf8dd79bbe228713257d45efb48b16fca6fa145ff7ff3334aaf548680d153811b0ac0f8ca0d15d43a1b",
    "signer": "0xebAE91A303D4CF538177a5a86dF4Bf199FdAA5CE",
    "userId": "891056368"
  }
}