{
  "manageEntity": {
    "action": "Create",
    "entityId": "1094340290",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1094340290,\"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,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Track 06\",\"duration\":120,\"audio_upload_id\":\"6e3da8542b914a0e032db43e997372ae\",\"track_cid\":\"baeaaaiqseaw2scdg4l3nsaf5vnubp5bcx2zx2i2epnjcvnrw5tf3ikz5wqjiu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedd6woh7bpcmbo6kla2uepzowjfxus6mdqguorty6unlnqgzcogew\",\"orig_filename\":\"Track 06.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":90,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":886743978,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedw3f4ipccttw52ztu6xdpocwda4pxsedfvtcdea2mhtpwszpinoy\"}}",
    "nonce": "0x776789d85846bcaff426e5139136dbe251909031a50b95fedd4fc1e287ef46fb",
    "signature": "0xa447a0bafdc601594ceeec402e9826c33e858b6854e2080c772a8eb1891665f20fa902406432de975d9117159cff14713e1b9908a0b0e4b0cee16078ca68c4a81b",
    "signer": "0x78f292dEC4d54a094Ee9dE4b02D6E0eE44660A0B",
    "userId": "886743978"
  }
}