{
  "manageEntity": {
    "action": "Create",
    "entityId": "1532999312",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1532999312,\"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\":\"2026-03-31T15:50:00.000Z\",\"title\":\"Gramatik - Red Baron Of WW3\",\"duration\":390,\"audio_upload_id\":\"053ded12db05c5ea2d0a1ef80de1f041\",\"track_cid\":\"baeaaaiqsedcni7qerq6z2riaotnn3hfhn2g26x6s5uo6ctccaeh4cx5zfdldm\",\"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": "0x8330d284b6bf5c88eb251393ce24ae1eb5a0015ea945c74605d33b88c8303bf3",
    "signature": "0xfe0002afba736ae68af131349c5da4fbe7ff659b957c263d093542381b3902080443d0349b57449d24e6721e1681a690b13a75edb27c08ff7f2ed57142f641a51c",
    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
    "userId": "41804"
  }
}