{
  "manageEntity": {
    "action": "Create",
    "entityId": "1261948311",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1261948311,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Alternative\",\"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\":\"2026-05-29T19:03:17.000Z\",\"tags\":\"rancera\",\"title\":\"Mi Negra\",\"duration\":240,\"audio_upload_id\":\"817a2da82d654c182692b443b8371606\",\"track_cid\":\"baeaaaiqsedhmbnsoaj26ly7qkme7cqf4ukya3fvqbce2gjktdfdno3deuvc2u\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea7ujggpjezfecrgtlt66gjnlmbic2ojoreqe774shprs5u2ku3ei\",\"orig_filename\":\"Mi Negra.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":109,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":135129254,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedrrxtjwhusynxz6ueaky5mx4mh2eo3jtqp6pc4e6t63iigclsupm\"}}",
    "nonce": "0xd1df5e8fc173cfa38bcaff92803d6ca1566f3169685bf7c309c584cbc60fd737",
    "signature": "0x35e114026c651dc067224641a82a8e91a14de53364b04125848dff4c417f699c7c025a68e044bec988f5fd5ca0664311817bf634bcb41d1ea307c21cd0ccd40b1c",
    "signer": "0xB1fdb4211728Aa91cA335811E0eAaD06b27686e4",
    "userId": "135129254"
  }
}