{
  "manageEntity": {
    "action": "Update",
    "entityId": "770551421",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Unstoppable mixtape by hype general\",\"playlist_name\":\"LATEST MIXTAPE 2026\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsecorv7i5p4gu5zuexwgk5hhxmlh5cxea3y2mdxkbiavrcuvktkgqu\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xb27972567ab0c40c436134e00250cb8eb239d8fac1dd35a95524ebe9caa4e392",
    "signature": "0x214fa653f7b3ea4a1d5eb3c5e53fc36a989cccb959d2c52857f44031ee2a4adc04eff851c49282838140162daf9e9de94d6bb874728cacda53177184851dfb741b",
    "signer": "0x239136F5cc278393F2dF9D61b8477152F8057009",
    "userId": "448693482"
  }
}