{
  "manageEntity": {
    "action": "Create",
    "entityId": "935819541",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":935819541,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Easygoing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"onlymp3.to - Foo Fighters - Learn To Fly (Official Music Video)-1VQ_3sBZEm0-256k-1656789656298\",\"duration\":276,\"audio_upload_id\":\"ef0d4969dbfc861c7df41d2171291a14\",\"track_cid\":\"baeaaaiqsebffzlf2de3z4j3j4s5ttocxqii4oatqo2m4zyfsh44bmmrsn4c64\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec4wapwsazhz4t2j2pf7i76egcgtetv543nyp2bbpox6f7egrjgtm\",\"orig_filename\":\"onlymp3.to - Foo Fighters - Learn To Fly (Official Music Video)-1VQ_3sBZEm0-256k-1656789656298.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":137,\"is_custom_bpm\":false,\"musical_key\":\"B major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":306430,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed7c464okjj5qgzcvmk3oz222dwozegcs65rvo3g2so4nes5oogow\"}}",
    "nonce": "0x21d9320e1171a3184a4eda15ac6aec2426b3fd882915f2b523cc62fb55195481",
    "signature": "0x65b28bd77d10c1ccf65cd7cddd5d209d4e6cf30f3482ce64d71c536984a3e758213894feb8c15dcaae3b8f11e4d5d53aaecdfee1a8da82daab0dda9cd19c17cc1b",
    "signer": "0xE8cb85b36B0Ff2839545F9af8859788664153078",
    "userId": "306430"
  }
}