{
  "manageEntity": {
    "action": "Update",
    "entityId": "1901116",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravzq7uee5swzburv6yl6pvq44np2mg2yizstivibzgbcurttl3r2q\",\"data\":{\"name\":\"Karl\",\"handle\":\"milly_in_1yr\",\"events\":{\"is_mobile_user\":true},\"is_deactivated\":false}}",
    "nonce": "0x2f7aa14bc5078b0aa53c28d262b7c04862bde021fe977c3aacee1ee355e3e2f7",
    "signature": "0xcb85bbce6acece3aaae4fd0312021679a960e446de4e7030c03847ef102412a316f557e308e645f1b1c27d5f9489efd3d7ec5b58a2f087c26329848da7f37e3c1b",
    "signer": "0xC5D89416Ed7d728B3C70D2EA1c0B161C976E9325",
    "userId": "1901116"
  }
}