{
  "manageEntity": {
    "action": "Create",
    "entityId": "1881141516",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1881141516,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Latin\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Excited\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-29T15:27:34.000Z\",\"tags\":\"mambo,rumbna,bolero\",\"title\":\"Suelta el Mambo\",\"duration\":172,\"audio_upload_id\":\"ff62a86526ddddcda984a8feaf0f6257\",\"track_cid\":\"baeaaaiqsearp5agum6d5r3nh4yf66rdcu7qwqnrz5idkvye6rbdd2p7asc4ni\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebngtb7c5sk7xnbdreeoey6a4r4lf247jql7dm5skev2lehzujvzg\",\"orig_filename\":\"Suelta el Mambo.flac\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":102,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":135129254,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseczapxhqfv46ejbbb5ozloccrwic56gdf547g5vov4cyxdhzhl3r4\"}}",
    "nonce": "0xe3df37e0e6012439733f40aebee3b9f5d847c9f44628c9d1f1d9a2abe299bf07",
    "signature": "0xf1ab53a478f949af13f9fe94fe796a1dc9c1a144dce82efbe4f3120ad9becf1f68c2c296ae2886849d136daf96e992a14a5207afc1f8b427e430ff9f45e7d39c1b",
    "signer": "0xB1fdb4211728Aa91cA335811E0eAaD06b27686e4",
    "userId": "135129254"
  }
}