{
  "manageEntity": {
    "action": "Update",
    "entityId": "1398775920",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"KID\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedah6an7mgxcjkayufywngfgj7ec25s2cqe5p3nzt3zrb7ukwzr64\",\"release_date\":\"2026-05-04T23:15:27.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x5c868ab52643aeebf7ff6d58d7e17c2097ac98f97213f1846948c30de96a91a8",
    "signature": "0x8635f2666eb386d3ff745a5dee142cbf2c5d387964fb107e08c894e9af5ef41a525fb05b3e2c51931e3deb0f5eae6d3253cbf36be8f90edec822767c9c3fca2d1c",
    "signer": "0xcDd4bA67dFa5A12799fdF828BAe6484f14Fb02Fc",
    "userId": "502753271"
  }
}