{
  "manageEntity": {
    "action": "Create",
    "entityId": "1121120002",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1121120002,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Drum \u0026 Bass\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Defiant\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Keha \u0026 Sephia - Winter war’s (original XAETIS - MURDER HORNET) \",\"duration\":248,\"audio_upload_id\":\"4188c28205e0899af05490c8ea3b62bc\",\"track_cid\":\"baeaaaiqsearagkev2icai2timcw7nojlwdnsq6fhb3jsbocqnjbckschgbmas\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecialeh6jve2lokp3st6wtukqgq2dcmuc3c3iks7xwckfav7y5kek\",\"orig_filename\":\"YTDown.com_YouTube_Murder-Hornet_Media_VWm2Ys1kegk_009_128k.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":119,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":373173,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebpuefvmycl2jzrf6utnj26j5hbfdwghmduvr5442hsohn6an5kkw\"}}",
    "nonce": "0x1f88812dbb252e1026e758b62a43f05a48d5189fbc0d8bc78454f0954762ce25",
    "signature": "0x961fad6b73083ad08b1cf06e9b87ba6318400bf1e76392330810d440a953a58270619fbd6744935c6cdfe5ee81c9bf6591a1bd5abe7aeb7477ccaf232820442c1b",
    "signer": "0x2CdceEeabf6dc8403D306e7C20eD1Bc4F95f13cE",
    "userId": "373173"
  }
}