{
  "manageEntity": {
    "action": "Update",
    "entityId": "114970602",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"PASSION\",\"playlist_name\":\"GOOD MILES \",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsediwgze33j7cyqv25xt7yw72ncbo2vh7w54vjllk3tixvzzrx7vh4\",\"release_date\":\"2026-04-23T01:56:22.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1776909383,\"metadata_timestamp\":1776909383,\"track_id\":442879207},{\"timestamp\":1776910008,\"metadata_timestamp\":1776910008,\"track_id\":1352506965},{\"timestamp\":1776910201,\"metadata_timestamp\":1776910201,\"track_id\":1755131005},{\"timestamp\":0,\"metadata_timestamp\":1776910949,\"track_id\":742677}]}}",
    "nonce": "0x5de106eaa70b68b3d551ee49b31fc1327d5fa28916925969f11096de8c31e833",
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    "signer": "0x648641b8343AC9819Ae81C3f57D5364689163C83",
    "userId": "64916143"
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}