{
  "manageEntity": {
    "action": "Create",
    "entityId": "890121890",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera2nmwa5ce5czupnvppcfk4mjaby64k5kig74ed2ze3bhmrgbfqova\",\"data\":{\"handle\":\"iiitou\",\"events\":{\"is_mobile_user\":true},\"location\":\"Antananarivo\",\"name\":\"iiitou\",\"wallet\":\"0xE60a1866Ef385a9995aA7FecBf375920ced75b5d\"}}",
    "nonce": "0x8a3076fc8a249cf343240d233c4860d8296ed6d9758f1f9bdd4fda96aaa538b0",
    "signature": "0x07b8824792d81e971a96f733d0da58bcd7830a42baeb36fe93e06879ebdab9813d394483ab4da4a62437bfa8039a3dacc452048b6516c32308827fc29eac64461b",
    "signer": "0xE60a1866Ef385a9995aA7FecBf375920ced75b5d",
    "userId": "890121890"
  }
}