{
  "manageEntity": {
    "action": "Create",
    "entityId": "1171797249",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1171797249,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Latin\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Un Trago Más\",\"duration\":247,\"audio_upload_id\":\"01KSKHTV4A04Y89W38PQQ56VQ5\",\"track_cid\":\"baeaaaiqsedfgtgkntprcnivgwos6mebkzayeju5z5ys3pjmpqi3l4v3n7vxta\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseczblqyzq6yzzeqnet5miet5cn5s6mkw7pxnztkro3v5aaaxjc6zy\",\"orig_filename\":\"Un Trago Más.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":146,\"is_custom_bpm\":false,\"musical_key\":\"D major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":831117417,\"track_segments\":[],\"cover_art_sizes\":\"01KSKHTSMGY29DVJJJ9AAEBN77\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x17f00b89507b71c8ba1ab8dd5f63d32f7bf0ac7b87c19698f15e729ae766a4be",
    "signature": "0xfbbcc0567557f0a9ac65fdec10daca2fb0f841cfd614e1404d3dbd2d404f92f76f6d6daa3c9fe288a3847fcfcb4140b10c4cb568020556ad18a24d23a9d6ebb81b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}