{
  "manageEntity": {
    "action": "Update",
    "entityId": "589966512",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":589966512,\"owner_id\":940449048,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":\"All rights reserved\",\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-02T23:57:09.000Z\",\"remix_of\":{\"tracks\":[{\"parent_track_id\":1416946406}]},\"title\":\"Fading\",\"duration\":82,\"audio_upload_id\":\"2cd6a4b9c40ad29f51b8f2903a690265\",\"track_cid\":\"baeaaaiqsedfsj7cyueyb3e3fv6s6fuirgofmljyxne6362qrhojcqyobuzrye\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec64jfkebacmoio7xzcvl2a5p4fd26tknailsnztd6x67kdvutszs\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":140,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x01807b0f2d5e4e1b9af24d040615f1c0f87e28a9f34e7a092413260f431af5c7",
    "signature": "0x8ef636d96d2cfffa891984f035f0881238dc55626449e56e6a2caeec9e0f49e7453a4fe4eea92a74ffba03c2ae3ede5e4d7f64169fb7d5010e8cfa615c2409271b",
    "signer": "0x03b01495503C123604F638B60FB3dE7DD0eB09D3",
    "userId": "940449048"
  }
}