{
  "manageEntity": {
    "action": "Update",
    "entityId": "127331",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"My harder hardcore stuff\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsedtvdnvibaspopyilnvzscfiqk55bhi4ujeuvnutpebpq3oie4qww\",\"release_date\":\"2022-07-05T14:51:25.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1657032880,\"metadata_timestamp\":1657032880,\"track_id\":615364},{\"timestamp\":1657032890,\"metadata_timestamp\":1657032890,\"track_id\":1042842},{\"timestamp\":1657032830,\"metadata_timestamp\":1657032830,\"track_id\":325957},{\"timestamp\":1657032905,\"metadata_timestamp\":1657032905,\"track_id\":1040066},{\"timestamp\":1657032810,\"metadata_timestamp\":1657032810,\"track_id\":81575},{\"timestamp\":1673990810,\"metadata_timestamp\":1673990790,\"track_id\":326114},{\"timestamp\":1657032855,\"metadata_timestamp\":1657032855,\"track_id\":325985},{\"timestamp\":1657032790,\"metadata_timestamp\":1657032790,\"track_id\":25395},{\"timestamp\":1657032825,\"metadata_timestamp\":1657032825,\"track_id\":324353},{\"timestamp\":1659787495,\"metadata_timestamp\":1659787495,\"track_id\":1066054},{\"timestamp\":1657032855,\"metadata_timestamp\":1657032855,\"track_id\":325968}]}}",
    "nonce": "0x2591fa5f08b5b8b30fdbf2f35c27802efa050126bd675dadbc435bab968daa53",
    "signature": "0xc88645e82da806edc238488fa3ef3d7ff6ce41232fe3300ed58b2794b9ade04510939442be03629ec8baec1457e27845c2ce0b58327cbdfd7b1a363a06e30d1d1c",
    "signer": "0xb8Bf68e2681FA1A8a8ce9c78070BF9644e947378",
    "userId": "12890"
  }
}