{
  "manageEntity": {
    "action": "Update",
    "entityId": "83227478",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Journey//Pulse\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecu6phnsx4tif5ojh7en3edhp6pg2hvvmozgyj4hkadoxjf4xoj7o\",\"release_date\":\"2026-10-19T14:16:44.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1792419404,\"metadata_timestamp\":1792419404,\"track_id\":68232932},{\"timestamp\":0,\"metadata_timestamp\":1792419446,\"track_id\":385065506},{\"timestamp\":0,\"metadata_timestamp\":1792419451,\"track_id\":2128835577}]}}",
    "nonce": "0xbec69061f4e5184b4ac4c15060cc2525936a1222596a34e6493d04b02a863671",
    "signature": "0x53b428912a25a98d6bedfe64c8d1b449ed38f15b36832d3a7cb98fcad51316c86ce2c4e0164f27c17f5c51e18cc153b8bc702ba326eba981a812b6da5da783ec1b",
    "signer": "0x36731fF6550065F12E9035E4a96956aeC85B9D5a",
    "userId": "154520"
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}