{
  "manageEntity": {
    "action": "Create",
    "entityId": "408921878",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierazdbin4vncsin77jnl7heeo7wsxtf3x6zhkqq2tyje6vsryybpyhq\",\"data\":{\"handle\":\"perc400\",\"events\":{},\"location\":\"Frankfurt am Main\",\"name\":\"perc40\",\"wallet\":\"0x14b3624316A323b3651b2b2E5935D05878DCb48C\"}}",
    "nonce": "0x6da2210b8ffadaf4d0ec99695a57a80c10ca1108aefbea2ae05f089f5790d7fe",
    "signature": "0x4fa089d84ad4f9da06193296f274ef464dde17a447a072421ac601a833248d2e4166c474256c77963313bc194e25944de35851b4e825d524f72449630b3e40f61b",
    "signer": "0x14b3624316A323b3651b2b2E5935D05878DCb48C",
    "userId": "408921878"
  }
}