{
  "manageEntity": {
    "action": "Create",
    "entityId": "199586268",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":199586268,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"R\u0026B/Gospel\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-06T00:35:56.000Z\",\"title\":\"Footprints in the Sand\",\"duration\":194,\"audio_upload_id\":\"7e8ae109632d527100948ff6d132d23a\",\"track_cid\":\"baeaaaiqseax6odbh76g6r54t3a2gg4onumee2obnnlhujj7yae2sxxqijgsyu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedrnwg2or6cdojfn3azyeee6e3ct6tr2y7ui4gnitbzp5ghfngs4k\",\"orig_filename\":\"Footprints in the Sand.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":85,\"is_custom_bpm\":false,\"musical_key\":\"E flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":350341257,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedzhtxfwycfmls2u2yhxcmwccamls72uo2xqlceqbbk65jr2eecry\"}}",
    "nonce": "0xc6324bafc5e54e59ff677f51de47365386c17c3e0464e63742d69a74d3514643",
    "signature": "0x6da945a492dfb13fb1aae09cd9fc630263da54049d2de3425a42f3712e408bba0cd08e702adc5f1657f3ababef66028724a93bd595eaa63262239f55709220041b",
    "signer": "0x9f3a33e99e50424ec7952d94a1f75c1a6C09a55F",
    "userId": "350341257"
  }
}