{
  "manageEntity": {
    "action": "Create",
    "entityId": "298674587",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x44625c08a32523aec778e21bf9507f4f9449359754b3ff7289f363c6fb9591a5",
    "signature": "0x8b523e6689f10ab8d06a6eb96af9d5db28f98fb4557482c5fbadbdc8b5a3814e1efb334b34e203fdc526787426530d5079b74a1592a3b4f6f5670d45d23f6bd11c",
    "signer": "0xf9EeCdD2929820c01300D043C1B581e82026c8d2",
    "userId": "298674587"
  }
}