{
  "manageEntity": {
    "action": "Create",
    "entityId": "873254749",
    "entityType": "User",
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    "nonce": "0xd49d890b3bcbf5c5e380a5e32cbc9f74c8c833d715ac42fea2c0f122a516afa7",
    "signature": "0x163990f7de4e7f542e8be534e6608038c32d2d1612653167c89a5b071bb28b4c148f335402ae9ddb254b08bd3d71823ee26629cba21badc93a5037658b6a95d61c",
    "signer": "0xa11ed4b4EC56ecd7AbcCeCC2E4902590eFe35bcf",
    "userId": "873254749"
  }
}