{
  "manageEntity": {
    "action": "Update",
    "entityId": "294518826",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Toxic Wraith, LAWEN - Lost In It [Remix Contest]\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsebf4ucemw4zmdag2w6z2qzdpdj3k4gxyssfoydiqfql5avkugfna6\",\"release_date\":\"2026-03-31T20:08:05.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1774987684,\"metadata_timestamp\":1774987684,\"track_id\":1416721451},{\"timestamp\":0,\"metadata_timestamp\":1774988320,\"track_id\":648072637}]}}",
    "nonce": "0xa21138a72e2a8a20efb99eb5dbdc4e9b27b5e4ed4ac978e2c158dca1c6971ced",
    "signature": "0x6215ca79e3a16d0ef1ed4887af69217ecd8beba598117a33c5308fa41999a5e24569237ca6d73c1d1632126a1ac85f08e39a55d25e1cb1b2c6790223a8dea8391b",
    "signer": "0x68fDbE36b6F72fd163e854c4AbA30632a73fabee",
    "userId": "99347290"
  }
}