{
  "manageEntity": {
    "action": "Create",
    "entityId": "1140677409",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1140677409,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Experimental\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Stirring\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-12T20:03:42.000Z\",\"tags\":\"newmusic,newalbum,lunafiy,follow,repost,like,hiphop,feelings,vibe,chill\",\"title\":\"Lose Yourself\",\"duration\":128,\"audio_upload_id\":\"239e6d95a5435b8c327b2e33bceb87cf\",\"track_cid\":\"baeaaaiqsebatqetfku54pjrzmqufgxgu4ysqpqyw56meojboy5guvmrwepzkm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseakirimeg4us7rucxv5bj7zoscycnginvfztiyws2pm42jbhpdrnm\",\"orig_filename\":\"Lose_Yourself.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":122,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":427798224,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseae4gkrayvuor7cgtiykux7ycuheeny4udzsk4t3ml36b5jp7u53o\"}}",
    "nonce": "0xf2790dca8b37e0b0a72bc460c21406a44a1afab51cd06fb5ebd358ce264cb8b7",
    "signature": "0x60f845492eadc403dcd196e80311b1a9725dab611854814f8f548112ee22fd2a3318f10bee5da48dfe578365812988864104412911fa39c088557465284696bc1c",
    "signer": "0x8A43ca6C48A13586f2a6ABc3118B2ce7D743c901",
    "userId": "427798224"
  }
}