{
  "manageEntity": {
    "action": "Create",
    "entityId": "1297753256",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Folk\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sophisticated\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-05T01:23:50.000Z\",\"tags\":\"dearest\",\"title\":\"Dearest (62)\",\"duration\":195,\"audio_upload_id\":\"01KNDMV08XNMTAQ817NHWMJMS7\",\"track_cid\":\"baeaaaiqsebgxo5aijpqv33k7grjif4opbqpvqjwe6tqqymyh7fq7s75mklkwi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsect7outd3rud7yrnnrwqtmtg36zsegdhugvclfzxkbdhr7zvch3xk\",\"orig_filename\":\"Dearest (62).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":136,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":781543844,\"track_segments\":[],\"cover_art_sizes\":\"01KNDMRK8F4EF2J8Y206YQHWJN\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x76d24fd6f0f12abe924e94821b056b6ba955253ad9c1efa13c93401164cfc376",
    "signature": "0x61be064273ba03f402cdd0e537a47d32f992eda1735d8857854e135305b275f173f84e0b5548dbec839a1c4a7e47b6731d98791a2a499ce38b22ccebbcb5bbe11b",
    "signer": "0xc88bd025b5DC52Cde584b07899B6E5C854Af4bC0",
    "userId": "781543844"
  }
}