{
  "manageEntity": {
    "action": "Update",
    "entityId": "1628825631",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1628825631,\"owner_id\":134529,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-21T07:52:39.000Z\",\"tags\":\"mixtape,album,dark,poetry,rap,emotional,emo,nostalgic,lofi\",\"title\":\"PRE-INTRO (Why I decided to do this)\",\"duration\":153,\"audio_upload_id\":\"9a82ef5bec8569e254938f0079a02b82\",\"track_cid\":\"baeaaaiqsecyngogypa6lmuxacyzbjs5fue4ck2zbpgijx5ppiciwtjn4mnmom\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec47cvzrd7trgtq4cok5so7zjrhfponklnoe2tnjdlqfnvp76kevq\",\"orig_filename\":\"Untitled 42_1#05_bip_1_bipPRE-INTRO (Why I decided to do this).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":125,\"is_custom_bpm\":false,\"musical_key\":\"D flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x405c63e0deab9a494913ed78204086f4206611a637377e914bd8371c8302e1ba",
    "signature": "0x436305ac6cb4dc9f0c64c9c241126f7439762b86fad339b586c87bb692c89144375490837b49fd5cca0d859de223091f85ae6e826c57f148df5f64b23713169d1c",
    "signer": "0x28E041745695914518512137a56c9810034C10B9",
    "userId": "134529"
  }
}