{
  "manageEntity": {
    "action": "Create",
    "entityId": "502422671",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraw54kgjmcgtjvfckpm6ntbfjzjuxn4botrs2pfzeivediwfj3upla\",\"data\":{\"handle\":\"makina_\",\"name\":\"Makina\",\"wallet\":\"0xf157a9154d49E3e5C730CEe20879b43fC4c9DD72\"}}",
    "nonce": "0x328561a02fdc38c4e96e535fc06192e88f0c9594fbe4646a2929e65a57d69136",
    "signature": "0x2c9f0bc9ffb049741f5a329b6fa64de4cfd31b415385d015e526ef3951e9663302846ab56cd7066cf1e351d6d3db487741a6fcb38040d95a6859c709d56d49331c",
    "signer": "0xf157a9154d49E3e5C730CEe20879b43fC4c9DD72",
    "userId": "502422671"
  }
}