{
  "manageEntity": {
    "action": "Update",
    "entityId": "775519608",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraqycnecacmqaul42izch7mpu26grj7dzahis2cncecflfbtgdhd4q\",\"data\":{\"profile_picture\":\"01KR475SNP45WTDPM15P3MNFKW\",\"profile_picture_sizes\":\"01KR475SNP45WTDPM15P3MNFKW\",\"cover_photo\":\"01KR475SNSMPGDDA0G3XSG78HW\",\"cover_photo_sizes\":\"01KR475SNSMPGDDA0G3XSG78HW\"}}",
    "nonce": "0x9c331d00dc42b2004bf016e159cfa82dcd78596454c7ab65f1eebd28a297a0c3",
    "signature": "0x1db08e8b3f617a2e1894318fdc35d397a3dd80f9cff58ed9a4d7a42cbf626da2617c6cad77566e7c59504a82af61ea9306c25ac139b91886503b905d78581f7a1b",
    "signer": "0x99bDbF5922d99BbA6f6CB1AA54F232A155E543C2",
    "userId": "775519608"
  }
}