{
  "manageEntity": {
    "action": "Create",
    "entityId": "2144352932",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2144352932,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"mood\":\"Sophisticated\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Daffa - Night to remember ( laroye Moody Dub Mix )\",\"duration\":401,\"audio_upload_id\":\"01KSJNFTW9Q8FJDCHH66TMN5Q4\",\"track_cid\":\"baeaaaiqsedwp46mrn3hxjzradfo6tks5r4xdkyidfk3xm76slp625on4sxcpc\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedtddoahfsy75guo42vpgabtfcwpkvrh6qm7bcwmdk6s3raqdaetm\",\"orig_filename\":\"Daffa - Night to remember ( laroye Moody Dub Mix ).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":122,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":367058,\"track_segments\":[],\"cover_art_sizes\":\"01KSJNF0BYWSSKYKS8RCH7J58K\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x256e89766ebacff1428d35ac7a4a8a3a351618c66550b01066206de6410daed0",
    "signature": "0x6d8f9690cc5661287812cb515e54cede453a0b24f0d798d94d10383a4d8e1024159e1ad603e2b216997bd3aa63b36f45d8d43749edc94411681563dce61d89f71b",
    "signer": "0x8507E819799240B3c02499Fee85644d36542b39E",
    "userId": "367058"
  }
}