{
  "manageEntity": {
    "action": "Update",
    "entityId": "1182385288",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"The Journey\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseaxjhna7bbyb5nyenlfz4zwj26gztfhdrv4op4hy3kn36jqtty5gg\",\"release_date\":\"2026-07-16T00:57:53.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1784163472,\"metadata_timestamp\":1784163472,\"track_id\":219413752},{\"timestamp\":0,\"metadata_timestamp\":1784163626,\"track_id\":1554454559},{\"timestamp\":0,\"metadata_timestamp\":1784163632,\"track_id\":1635966605},{\"timestamp\":0,\"metadata_timestamp\":1784163638,\"track_id\":1657707176}]}}",
    "nonce": "0xb74b869aae172280a0292c19b5e2a54bc4d6c37cd3521e61ff982f581481d9a7",
    "signature": "0xbf58d0e1fb4fc917a834fc872bb5db7474d6730e53c92c29b5f00efe30981cb82a06b7bc8246c6fb440db72574d1561d9feb24b3c55cbd1294c6b8ba83d4d41a1c",
    "signer": "0xbE1bf157c12F652C0f74169f4420a6D59413D89E",
    "userId": "152605886"
  }
}