{
  "manageEntity": {
    "action": "Create",
    "entityId": "144844332",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera42oevpfc5jswzwkmxg4cbsxk7pvzlsjj7447e7k3gpms462t4buq\",\"data\":{\"handle\":\"Timhongphuc\",\"name\":\"Tim\",\"wallet\":\"0xdb48A9C51EE69ef3626d4E292FF64d67f54D4877\"}}",
    "nonce": "0xc9a39c0da7fd7302b7cef9bf11474464d381936fcc77e014e68cef96a8c0d3a5",
    "signature": "0xb71a2dc5f449910e636ae1c61534258596d55f726d9b88ecf97375b01ba37a4c4bc2d1a88aec0195c1c2bcfc784acfd5fd649451a597ee1300f9e89014db979c1b",
    "signer": "0xdb48A9C51EE69ef3626d4E292FF64d67f54D4877",
    "userId": "144844332"
  }
}