{
  "manageEntity": {
    "action": "Update",
    "entityId": "2118801567",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedxb246gpfzfae3ne5hjyekfk7a2kg7lbdcbffpb36h7xs5mq24k4\",\"release_date\":\"2026-05-12T19:19:44.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x8ae14ccb4b98bdebade31bb7bd98388f7347ec9b629616c92dd3b6df3ccc8497",
    "signature": "0x52382132155ff23284e5808805ec33be102b1730202f01d5bf1b3458a3e95920165d7e037205c8857bd9a4eb2c76cbc838c4431c48557a7ed7fe370a2f9f79461b",
    "signer": "0xc57645346D4df520211Ded3E5Dd676C1E3a8746C",
    "userId": "546166252"
  }
}