{
  "manageEntity": {
    "action": "Create",
    "entityId": "1316278699",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1316278699,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Soundtrack\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"chinese,japanese,swordstyledancemusic,nc,nezukichan,free,anime,gaming,traditional,wuxian\",\"title\":\"Sword Style Dance Music Vol.01 | 01. Way of the Blade\",\"duration\":200,\"audio_upload_id\":\"e8a3426a7f7484aa7ed12f908da45bc9\",\"track_cid\":\"baeaaaiqsealvq6envxmfmh3hgk6siiczsxqzcbxvrfoqmm4fl73drs3melbyy\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb6uchxpwz6crg4d7uavyegtmbpl5ejsdjp7gh6e5kx4ykzn7wvyu\",\"orig_filename\":\"Epic Chinese_Japan Music Album __ Sword Style Dance Music __ _ 01.Way of the Blade.wav\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":580956583,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb3d2ctqydo6pguki5v46kpfwoghggaru4oa2jswqcm5ad7buf2lo\"}}",
    "nonce": "0x4b6edb2e4365152f4fa6fa770b4d8a9c4ae9336ace0342c7bcb4b24b8b07a3c5",
    "signature": "0x6570863b44d3f845590ca17dc3779a71297a268f272d807a60959f74dc453d2a23ed496c8951bde422d05da809652e369d3d5613303fe3f161accafd4c06ee791b",
    "signer": "0xd7A3a82456E4D9596Dc3DB0EB77606347Ea7C448",
    "userId": "580956583"
  }
}