{
  "manageEntity": {
    "action": "Update",
    "entityId": "748327774",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierabqqxmgxwpcfo2eaiw2mly4mhdzgof6qswwtiwen65ts67rop2u2a\",\"data\":{\"name\":\"ray\",\"handle\":\"rayray5626\"}}",
    "nonce": "0x3ee729566c398dd607442e265eff55aa623e978fef914ce63e0443ff002b51c6",
    "signature": "0x6b51bf49941b40db0638830e48160377db9e0e1f1db49035bec28ebdf1080ed4672f18642fef0e3790091424b667ce3651a87229f4dbbe0b21ec3bb209b3b1311c",
    "signer": "0x8C5ba66083D1ef52d5Caa8b250E7b66f4C21E272",
    "userId": "748327774"
  }
}