{
  "manageEntity": {
    "action": "Create",
    "entityId": "1904464235",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-10T11:47:36.000Z\",\"title\":\"Miranda\",\"duration\":364,\"audio_upload_id\":\"01KZNR1M19G2Z0RKHAXF4PA9Z5\",\"track_cid\":\"baeaaaiqsec4lofjdbrbehthaukp5dktdhqiwl2qm3ovvc3clwdbeewfsvtgx2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea7yfzjpjwaor2ath5b74m7hwpfg4g3rhz4st4zkuin2ccqtcwlce\",\"orig_filename\":\"Miranda.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":222048983,\"track_segments\":[],\"cover_art_sizes\":\"01KZNR1DF3NZKBYAE2GH9GVWA0\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xd8785803a2b65b2689ba67edffd50208213813e1f6615cc0fa53822998112446",
    "signature": "0x3a5ace2e9d53fb5eb51f2bcd242c82dca414c173b6b7351be4520edadce01c2c215ae7df2e714e46dfc48ad9786f9e12d0368cac7016b29c028212cf7e9210e11b",
    "signer": "0xc27c65aC00e7504f9D3eA857edc3399A39459abf",
    "userId": "222048983"
  }
}