{
  "manageEntity": {
    "action": "Create",
    "entityId": "443170789",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":443170789,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-18T21:15:00.000Z\",\"title\":\"SOLA\",\"duration\":174,\"audio_upload_id\":\"b7d42e420e81e8ba9cc649afb1d31e78\",\"track_cid\":\"baeaaaiqsecsx3unpa4gaevpb55g2bs4sgrcb3l2epvhq5wat5fuulejeygh2y\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecxgqfgaz73rvpsbguiyyhg6etk62y2qlliine7or6ufymp6mvdm2\",\"orig_filename\":\"Reid - SOLA 2026-04-16 17_04.m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":true,\"owner_id\":352412824,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed5i5kfmj6in66zal4cdzhyvj2hh4omzbopwrwvvzhupymnnjf4ty\"}}",
    "nonce": "0x85c1ed6a0784dcb75467bad387e67e5634f83b343fb12ddad37991e105c7264b",
    "signature": "0xa05b32bc9d7d45d18d18a4a0ddb98958b696c8318c132137f44d18a5d2361311578594f9c907b00dc01dce4690c94d6fc32a04218766739cf1191dbf8af3d36c1c",
    "signer": "0x47c5EF525C8762566a81Bafaf155967e3D2BBD3A",
    "userId": "352412824"
  }
}