{
  "manageEntity": {
    "action": "Create",
    "entityId": "1044297584",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Soundtrack\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-07T22:29:12.000Z\",\"title\":\"ما عدت احتمل البقاء\",\"duration\":133,\"audio_upload_id\":\"01KNN1TJ3SFP3YFFV0R9MRMH2A\",\"track_cid\":\"baeaaaiqsea6w5xc6ptmaflrnkrnbwnhavlbn2j4vbpislmqpzoiyubmlbckss\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecgt52ezyyn7367ub75i5reeru3hnxbsrhp3xjfipew7z5yk77sd6\",\"orig_filename\":\"ما عدت احتمل البقاء.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":122,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":205075370,\"track_segments\":[],\"cover_art_sizes\":\"01KNN1TE6W1RZ6GN1XD5BEHPQ5\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x8c77847d0bd2483890b01a1c0627e9e4cdbe737be6939d59ebd293d2b2c26dfa",
    "signature": "0x5c05fbaaa48a33321126754c4a20170194f51988a481e000c08879c3e6b66ecf7d97081250fce25b6bfb7ef44171a5c64430f49ba7721d3421bcd404659608f21c",
    "signer": "0x410DB782F7C8804Ebd3c68F9989f0398B4633C52",
    "userId": "205075370"
  }
}