{
  "manageEntity": {
    "action": "Create",
    "entityId": "1856734529",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1856734529,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"stjernene (mammas sang)\",\"duration\":257,\"audio_upload_id\":\"235430b7caff294fcc943a3d7b7e5070\",\"track_cid\":\"baeaaaiqsec2z6fi2tuqtjhwopv3uv4vpn6gxofgqkxyloznqox74vdcp5uqfq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaiopoyqq22kntwinr4nqeowib5mfsq2464p2dir5tlhofnjeismm\",\"orig_filename\":\"Stjernene (mammas sang) Ferdig Master (24 bit) 1.0.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":799286853,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseds6ckwhsx3af47kwzv2tiu3rezjhfjjozcfy56edgusydeomgtkw\"}}",
    "nonce": "0x21272fbfc4698497a96df517a48c6614c82a2104ab3097c559e56d8f67d788a8",
    "signature": "0x5b31975f0f24c626fc7f74a457f20d51072a4aa47c81fcb7d48df7a062751c8617aa47dd09d2140e96401831c9dcfb085b9361abf5406c3357fab5db02aed31c1c",
    "signer": "0x79E0404A606065E4F5C81dF288C95F473aA1D3dF",
    "userId": "799286853"
  }
}