{
  "manageEntity": {
    "action": "Update",
    "entityId": "1085227464",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"JSAP selection\",\"playlist_name\":\"JSAP playlist\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqseach3gos77sshvwgv4omw5scsuee7r3j5iotl6zesxota6ugwqvd4\",\"release_date\":\"2026-05-10T00:09:07.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1778873826,\"metadata_timestamp\":1778873826,\"track_id\":871886202},{\"timestamp\":1778873841,\"metadata_timestamp\":1778873841,\"track_id\":1426242915},{\"timestamp\":1778873855,\"metadata_timestamp\":1778873855,\"track_id\":1396251913},{\"timestamp\":1778873869,\"metadata_timestamp\":1778873869,\"track_id\":708504957},{\"timestamp\":0,\"metadata_timestamp\":1778873892,\"track_id\":462513554}]}}",
    "nonce": "0x802e21f1c756db9a3da7240bfd682dfe71bf5fa357aba5c2dd242e8fa276a9fe",
    "signature": "0x2431151af5069a3c985a0370ad2f922800ef77f29ecc55270769a514f936391545bad800ccd9c62bd99ac3f927435324a2df71eb8d67788723db746a20625bfd1b",
    "signer": "0xddd857d1C30d7daA440677DFfdfB982c2013E513",
    "userId": "916942654"
  }
}