{
  "manageEntity": {
    "action": "Create",
    "entityId": "2124576795",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2124576795,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Reggaeton\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Romantic\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"TE_TOY_PENSANDO\",\"duration\":174,\"audio_upload_id\":\"dec8bf16ae2feec59c2f7645a46d37f7\",\"track_cid\":\"baeaaaiqsecybxlyasin743wpol5jbrc3vtygdvnhylgkuytdcebmpvrbc72x2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedh6buz42i5jkrjmigkqlikz5p32xpyiikeqoxk3kskcy6bijbqxy\",\"orig_filename\":\"TE_TOY_PENSANDO.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":87,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":606279898,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebsoafnq4f6eyvbvveoowfgu3y2vp5zusrbdwyjkuqgahgs4yvp2c\"}}",
    "nonce": "0xe4237521a195758ece86d7b416e65b51a296a7b313d19deb3c597de4d3130a23",
    "signature": "0xc66f5aa593374839c3e3640326f441acef17f73c0c6243baf69eede1391e5290601710b96aef8922434b75cdb298796cdc8991e50eafc5ec53d9487c9083543c1b",
    "signer": "0x41Ec47289bee55cdAb1EF3AC41A8D7efaE392061",
    "userId": "606279898"
  }
}