{
  "manageEntity": {
    "action": "Update",
    "entityId": "1374344842",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1374344842,\"owner_id\":292115993,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Pop\",\"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\":\"2026-06-01T21:16:05.000Z\",\"title\":\"INSTRU BRIGHT POP 126BPM v2 ( WITH APPOLO )\",\"duration\":138,\"track_cid\":\"baeaaaiqsebnnyeevxygshcy4ev5emezy7ui35zbemtwkzlfpsidxpggiazkle\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsealhev76oatv3i42esbx6gmf477jqwzlgcpyj3u7shuegijjzlde2\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"is_custom_bpm\":false,\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x035e4e89d1d31d676dd7373fe5bb1fc8b5d5c722f7d2f710372ec9ca6b6f1b23",
    "signature": "0xe3872ce2d5812fb4478a7ccf933542f1dac10678dc9a63fbee755f41eac1822d0f9b9ca18fecfcbfa1b7dcfcf2d895a94ddc50391adbd962db47f695e3e4b8e61b",
    "signer": "0x653E8A1211a113Faf517E089B75C948EC1ad9241",
    "userId": "292115993"
  }
}