{
  "manageEntity": {
    "action": "Create",
    "entityId": "1066549503",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1066549503,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Alternative\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"twilights veil.[lola] TD.\",\"duration\":256,\"audio_upload_id\":\"c0d82dd4abe5256aaddc0ba444c4bba6\",\"track_cid\":\"baeaaaiqsebc5tyoxiz2t4ih5n2dnz7z2jkxbl55n3xgngnn7dbltoub5zi7ws\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedtxcg5b77rorakpejranpkknwhmrphctidgophzsbe3ei6nqeiqa\",\"orig_filename\":\"twilights veil..mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":154,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":695524756,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecopl2c7mtc7cmmcensngvjle46vymzobdqq3lz4grk6qipy6eht4\"}}",
    "nonce": "0x8a161070b6b005f34ef676e6a241f2151767fa91fb44ef264255dfbe9e83c88b",
    "signature": "0x747ce486f49ff6c751c77f62006a1daeb3f9cb71648096a80580f736a9e19aca3bc044a19e82ab7b8641fc468c3c6d1f2466ebcefdabd1d8aa664ef787d8632e1b",
    "signer": "0x8DA672e48dAa4945B6E0651EfdeFF5ee96C6a6C6",
    "userId": "695524756"
  }
}