{
  "manageEntity": {
    "action": "Create",
    "entityId": "130031724",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":130031724,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"J-E-D-E-N\",\"duration\":171,\"audio_upload_id\":\"c553d41b29367ed97caa1d03bbf4801c\",\"track_cid\":\"baeaaaiqsebpaqh32vyvrl4gff4xgbkegkw3jjjk5a4sr5oimhgmzufhttplmk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseddn2e4rfczcmolsgjrcnxegcvcyzrmadhefvp2zpwzgpzaisdb52\",\"orig_filename\":\"J-E-D-E-N.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":141,\"is_custom_bpm\":false,\"musical_key\":\"D flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":842595758,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb7hit2arqfyi5f3cr5pcbdr6j7ex5hrbjmsnhrmgy3f47pyhxqog\"}}",
    "nonce": "0xec8b350733fa08e9baba9bba1cb74a52415f01763565a9ccb9965a8a3e1364bd",
    "signature": "0x57d25e93ab6f8b68ea54f7306a48462b3a565d17cd0c6d092447ba09cef2268643e6fe2084cc83201c92f70eed1787147252d8eb5e06c527b65dbe01670501c71b",
    "signer": "0xe1A52D940ed80CE8E7ac7cA37B96F6F07Eec5245",
    "userId": "842595758"
  }
}