{
  "manageEntity": {
    "action": "Create",
    "entityId": "878678075",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":878678075,\"description\":\"Idea of Griot Riddims 2.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Jungle\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Rowdy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Scholar\",\"duration\":253,\"audio_upload_id\":\"115f45a6af3d28ea60844437793e8ec8\",\"track_cid\":\"baeaaaiqsebnrq2r4mpokwzk5c6aoxwqwvewe6rrw6vy5rwhefwobit76lvylu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea5xkbed6ousuwbmcw4appmerbybxu3aahissig36caf74tnrbwy4\",\"orig_filename\":\"20260516 Scholar 110BPM.wav\",\"is_downloadable\":true,\"is_original_available\":true,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":147,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":846912,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed3ro7u32ptwxgzjnl7cnja4ytehp6ls5shicvc6q3rozhxepfqdg\"}}",
    "nonce": "0x2fee72fb38ff21bc37fd48e55a833808a968e8e3543946ad1a2f8154367ff1b7",
    "signature": "0x878abb4ca7c3976b1f16726e9bcd84bab56799eb17c3fe6d5f20df84d7bea68743ad15f1c32e7297bc4ebedaabddb5858367c9976434c886ac25b7aa40da6ddb1b",
    "signer": "0x9e14792078c024aD6C58AFF9CEF7bed3B81B8Ce2",
    "userId": "846912"
  }
}