{
  "manageEntity": {
    "action": "Create",
    "entityId": "346502740",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera3guugfn3xd74njkm5x3wvpwtglujxp4joy4fiibukxbm4m36lura\",\"data\":{\"handle\":\"mecivietnam\",\"events\":{},\"location\":\"Ho Chi Minh City\",\"name\":\"mecivietnam\",\"wallet\":\"0xa402029E3c079Cf277D537f9aC3FE9083e4d5a21\"}}",
    "nonce": "0x9e1c89b4a1350ae71172c18ea7545fa7250c4fdd9dab9d9cacc7af5df11e49ce",
    "signature": "0xac8881f5a06a2a949f8b7a5da6f3a3bed9e6496ecd01057712e84c58c77dced86703088a3984dd7c8d5e315a6b43b1ff0e904f05f15322a80877c01739bff1bb1c",
    "signer": "0xa402029E3c079Cf277D537f9aC3FE9083e4d5a21",
    "userId": "346502740"
  }
}