{
  "manageEntity": {
    "action": "Create",
    "entityId": "736373623",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":736373623,\"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\":\"61 - Le Boyfriend - Chapitre 61\",\"duration\":366,\"audio_upload_id\":\"47481c0f31ff3ee92ed2ca925caf2d33\",\"track_cid\":\"baeaaaiqsea2sp6l6txekf2c5tfvysunfg36mpm7udh2dgbf5h5pebd25m2fxw\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaz4abjwvvcvpxmuleb34d5gu2ybvq2j77iw6im4z4ll3m5n4nusg\",\"orig_filename\":\"61 - Le Boyfriend - Chapitre 61.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":122,\"is_custom_bpm\":false,\"musical_key\":\"E 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": "0xe62a0f1a50ec362a674478a7ecae0680f663d9bd8fdbaafdf4b8cd15578205b0",
    "signature": "0x6ff6d163e73f420ce26e8291d17e41ad32a34f04141baab81cd3b7f80e56db5e09fd1865e39e7c4723804dd253dd25a96c0fe0908e8e5f609968b08e524a3c011b",
    "signer": "0xEE8e9f9CBB51aaaA47B347678D6344cfCFa29F00",
    "userId": "426957304"
  }
}