{
  "manageEntity": {
    "action": "Update",
    "entityId": "1399805520",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Yusuf\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsec7mydqhxqggqsfzhemqyubpsu2ggf4cp5c6ya4yoge4isnx2paj6\",\"release_date\":\"2026-04-30T22:21:41.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1777587749,\"metadata_timestamp\":1777587749,\"track_id\":1230793350},{\"timestamp\":1777587770,\"metadata_timestamp\":1777587770,\"track_id\":1496847104},{\"timestamp\":0,\"metadata_timestamp\":1777587777,\"track_id\":972794471}]}}",
    "nonce": "0x240be6db6e7298c62240d9a6e8cf292a2ba97b03e275fe2f841416c119c28a67",
    "signature": "0x016822e57245ee56f7c5d86e318940df3d3827963b2178d098adcf90919d659d2cfc9032266aae05777d91df68e56138a747f90c8a30416e8eb2866fd3aeecff1c",
    "signer": "0xfc589450A34B7D25aFe38A17B179718108fB7b9D",
    "userId": "899796889"
  }
}