{
  "manageEntity": {
    "action": "Update",
    "entityId": "55415430",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":55415430,\"owner_id\":515231212,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-09T02:44:13.000Z\",\"tags\":\"\",\"title\":\"(سبسي قايد الكفر) ياكتيبة الخطر\",\"duration\":200,\"audio_upload_id\":\"5140707658fc483671b5af97f0d281e5\",\"track_cid\":\"baeaaaiqseco7j75juiiisu2vbzmvti6cqq3ybpppe3iazlzna2n3kqh3qo5e6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsectl3jj3ha2yh6cisqxcedtzelnrz3mxvjhox2yv2isvx6fvqvhd2\",\"orig_filename\":\"سبسي قايد الكفر.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":123,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x8f07e84ecce84d25ee82df137ffe048cc339bc1f975c55527e49cec5465edb52",
    "signature": "0xe669602655cead75786a78b2feb555be1f3c85598ca66822922a4854b747bf237684c835f961fc81602833c94bd5612c00ef89786040981aeac61fc72725715b1c",
    "signer": "0x781a9f3CB8Da535A6EBfACE58b6482CC37df25E4",
    "userId": "515231212"
  }
}