{
  "manageEntity": {
    "action": "Update",
    "entityId": "1484479990",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"testing 3\",\"playlist_name\":\"Test 3\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseaw5aefgp5fgs6utvtbyfllzdumq2otxyygiumnprmp3ffrjcmwlm\",\"release_date\":\"2026-04-28T10:48:42.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1777373319,\"metadata_timestamp\":1777373319,\"track_id\":1821359119},{\"timestamp\":1777373319,\"metadata_timestamp\":1777373319,\"track_id\":213556066},{\"timestamp\":1777373319,\"metadata_timestamp\":1777373319,\"track_id\":1455157926},{\"timestamp\":1777373319,\"metadata_timestamp\":1777373319,\"track_id\":903827891},{\"timestamp\":1777426773,\"metadata_timestamp\":1777426773,\"track_id\":1157538583},{\"timestamp\":1777583722,\"metadata_timestamp\":1777583722,\"track_id\":537462835},{\"timestamp\":1777583726,\"metadata_timestamp\":1777583726,\"track_id\":824353487},{\"timestamp\":0,\"metadata_timestamp\":1777587042,\"track_id\":1583736767}]}}",
    "nonce": "0x3a178608c592b4ba965161e688ac72c4202b6387ce215f50b4901d6bc9729e68",
    "signature": "0x43e1feedfd515d850e748a3ff9ce69f4b731cb215e5e28683088adf154d4c6703ea1cd3b26c03c903ac192d79accab27fec0fda1d185577f8528c15cef6cfe071c",
    "signer": "0xB8616FEE364D0cc615199656D24940DcDACF180c",
    "userId": "390193787"
  }
}