{
  "manageEntity": {
    "action": "Create",
    "entityId": "1631550046",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1631550046,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-31T17:50:00.000Z\",\"title\":\"Gramatik - Red Baron Of WW3\",\"duration\":390,\"audio_upload_id\":\"4902c9a93ab40c2bd6af916c9ee670be\",\"track_cid\":\"baeaaaiqsedb2pvmbmksfr3imfhtq7um5xn5lqcwfjbbq2yfq4iyud752vdceq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec5pioavbde35k5iifxojx32ldfydsv66ykjyrqb6gsqtgcsvznnc\",\"orig_filename\":\"14 Gramatik - Red Baron Of WW3.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":98,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":true,\"owner_id\":41804,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedg5qsxepmoxi6oun5zlmpy2hhpu6p3gml5tyopxbekstxf2zh5wk\"}}",
    "nonce": "0x25a56aa125cacc0e20fa4cb9b434c027ef44a08f54f53c87ce8fba45a9dab523",
    "signature": "0x0c1409e2e3f3c1a4d4ada4f506f34b1a42d92b197111e6a1f9b1da5a2c02395b69462b15d3312514f1b19a5437ae46fcf365fbec8667f94cca372f1d2e2da39d1b",
    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
    "userId": "41804"
  }
}