{
  "manageEntity": {
    "action": "Create",
    "entityId": "122395567",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraofdecatwmcvbo5vqps2euwgcu6qcdbvy34v52yqjaezpcslhnh4a\",\"data\":{\"handle\":\"ebs.co.kr\",\"name\":\"glowface\",\"wallet\":\"0x0b1Ea31fc0646624A0A30635986548F20e144a0F\"}}",
    "nonce": "0x698e993a27fad2fea326d0bda1acc17ac7dee70b236f66fa4ed85bc4806ceaa3",
    "signature": "0xfd77560b1ea28f98ea466df36215a30f7671835b08a347f8f67b147945d68f595340688668c1486506dd46526abe98b70aec3d08dede2f091972e589abeb56a11c",
    "signer": "0x0b1Ea31fc0646624A0A30635986548F20e144a0F",
    "userId": "122395567"
  }
}