{
  "manageEntity": {
    "action": "Create",
    "entityId": "1597487353",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1597487353,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Spoken Word\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"01 - Le Boyfriend - Chapitre 01\",\"duration\":181,\"audio_upload_id\":\"0a02fdb3847362fac22e0e5010ff0614\",\"track_cid\":\"baeaaaiqsebwy7ujl6zmmfh7t2q45zpwceqjwfafccliyffhhxc7qov7x5l5we\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebo3cjmamww26fja3b4fyhemolav4oxmxxffhm5ddyzjtro4jxgti\",\"orig_filename\":\"01 - Le Boyfriend - Chapitre 01.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":105,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":426957304,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsea24p7uhz7cyo5hdn3wwlamkwp2h666dt5cvsvkejmbdbljozjmes\"}}",
    "nonce": "0x43eb3cfb78c9ffe8a4900b265a14a3542f6a321a4053e7cccdc94aec441db993",
    "signature": "0x0be6562d346451f5546c053fadb17ee0e503d58be9384cc72cd21c7db990194e1500870464e9ff99b07ad490b4cc9c096a65184575bb27a7e5018f63a416bdf71c",
    "signer": "0xEE8e9f9CBB51aaaA47B347678D6344cfCFa29F00",
    "userId": "426957304"
  }
}