{
  "manageEntity": {
    "action": "Create",
    "entityId": "1001187396",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1001187396,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"rock,metal,rockmetal,harddrivingrock\",\"title\":\"Find Love when you least expect it\",\"duration\":285,\"audio_upload_id\":\"71656ac98cedc3bb540b51563e23b44e\",\"track_cid\":\"baeaaaiqsean7te7zjflkhoj3zh3h2ojhwaw7s62x3uate6dgrzecyloodaqoc\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecmsi4spgte5bdx4wdmbsfwveixk3kqvuh456da2a7k3rvl66ublo\",\"orig_filename\":\"Find Love when you least expect it.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":112,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":1994482,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebcobjdgdhvvtasfgiyjklakyue3s36lql7rh2fwb2vzvs7vvw7tw\"}}",
    "nonce": "0xb06d2a73152c961cc0f3f74b7f93d777b2accacdfb9a2a313c71fe4a17341149",
    "signature": "0xba7adcb565cf9ec8ac155a822b1b63b61cb2764f0838982c5162ceb233d8c4f71d35787d3d6afe973f775bec6e4f6fcb95a4adb114c2c49c0bdd7d2ee0b80f591c",
    "signer": "0x16D3bf5a80bAfFB2f1550d49b1203D4CA532DA1C",
    "userId": "1994482"
  }
}