{
  "manageEntity": {
    "action": "Create",
    "entityId": "353527801",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x075d75f714305d405243e7e21a1c253c79060b683046d493c8dcc994bb992b80",
    "signature": "0x6b3b1871bb7dd51dfecd0942767f234d0cd9ff0c05f96a3402258d0ddb8b831e17b8ebf0b1ddc06eb303f3a4d2a8af168ecc8fdc105a7e46f5ee3bb53347de701c",
    "signer": "0xf5b27a554664125A53AE5304597Edd43c4BAD23D",
    "userId": "353527801"
  }
}