{
  "manageEntity": {
    "action": "Create",
    "entityId": "383469208",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":383469208,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Rowdy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"garage,rock,basement,noise,surf\",\"title\":\"Bleeding Ears 1987  Get Together People\",\"duration\":265,\"audio_upload_id\":\"93f05807ce0538e3f4baaa436a572402\",\"track_cid\":\"baeaaaiqsebke3tzuvazugodok4bc3ksqn6v5tnui7l2ybby34gkryaafqjpt2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedtz43k3h7dcyvddvosiwy7dwekbhtuaouqx7szvyj6p56mmd5whu\",\"orig_filename\":\"Bleeding Ears 1987  Get Together People.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":119,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":717229019,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseczbgiuojqm6xzrolhwfm5y7rh4q452q2mfkdbays3n43u2fv65yg\"}}",
    "nonce": "0x32e96a3526973cd22d39bd226409e8a5986c46be78ce042226ed5e287f991815",
    "signature": "0x0443b98993662abfa83df2150d6038659d24f79c7e6014e17b6ef9b78676344f01bf6e926574caf53ef6b807b83920a7e21b52b6aef79329be978249b7baab691b",
    "signer": "0x7E72ff4EC68aD0FAc9EEC68aa8fd444381686D5c",
    "userId": "717229019"
  }
}