{
  "manageEntity": {
    "action": "Create",
    "entityId": "539638865",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraujwmorq5ngewl67knjmyt3mytknaqyf2bxvxpngp7fz24jsxeipa\",\"data\":{\"handle\":\"DoraForgacs\",\"name\":\"Dora Forgacs\",\"wallet\":\"0xcec54ea3c9c325a128598db6dccdc2a80464d778\",\"user_id\":539638865}}",
    "nonce": "0xffd4d83b1c574231a474acc0ef03498370e1ee1bb66929b3636c7ddf9be7f22d",
    "signature": "0xc3dfd1769061524dfca42a82dd93edca32a742a1f665ce2318aba6b3a58aaa3903151b549a3110b76f6c3ef2d0b948f344a24208cc8ac13d14b57e6217dadc0d1c",
    "signer": "0xCEC54eA3C9c325A128598dB6dccdc2a80464D778",
    "userId": "539638865"
  }
}