{
  "manageEntity": {
    "action": "Update",
    "entityId": "1607049170",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"ARCHIVE\",\"playlist_name\":\"TECHNO HOUSE\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsedwyggnb6hg62q77tm43owo2wieig4ozv6my7wodrilsiz2ajhbr2\",\"release_date\":\"2026-04-27T16:31:42.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1780015563,\"track_id\":1825385686}]}}",
    "nonce": "0x9aa8434bb4cce1e5de5e63fa9e8349e867a9148eb48702919426d5c87e32ab23",
    "signature": "0xf9b3e500b7e65fd77ed8423edb053ddcc3ff43f1f3b28e1b98bb04af7bcb471c4c277940a8c5c59ac56e456984cb56bac7684825deb55a63aad5576a59d6de791c",
    "signer": "0xdA708531501D4f46C162eDBca1D759CB6e7447c4",
    "userId": "985405611"
  }
}