{
  "manageEntity": {
    "action": "Update",
    "entityId": "270787595",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseazjpq7nzvxewk4jqqkkr2wxfphqht3lj2o3ouio6zh3wmo2syvhs\",\"release_date\":\"2026-04-14T04:06:41.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1776139662,\"track_id\":809234787},{\"timestamp\":0,\"metadata_timestamp\":1776139672,\"track_id\":1571961919},{\"timestamp\":0,\"metadata_timestamp\":1776139708,\"track_id\":529654894},{\"timestamp\":0,\"metadata_timestamp\":1776139713,\"track_id\":1855717810},{\"timestamp\":0,\"metadata_timestamp\":1776139736,\"track_id\":2106084911},{\"timestamp\":0,\"metadata_timestamp\":1776139743,\"track_id\":1047937229},{\"timestamp\":0,\"metadata_timestamp\":1776139747,\"track_id\":31044592},{\"timestamp\":0,\"metadata_timestamp\":1776139751,\"track_id\":970194635}]}}",
    "nonce": "0x432a24bdbd1a9d7e612aa2c38a21dd7087cedbb816b574bb4255fae040c5b0ac",
    "signature": "0x5eaa8002753b97749b73edc3d903cfe314a3131f5987e9904c27360743aee20538c4ef5a97aceca4c90beaa3891bd7573419a2abb79cf1193d0378a049bbd11c1b",
    "signer": "0xeA46e9FAC7d0C13eF953aDBe18492fBf149F55Fa",
    "userId": "640431449"
  }
}