{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2396bcbcf7e52b4b4ee560adf95f677ade83c8e3a0e36dbba53172fd36c9bb08",
    "signature": "0x615be16645b06ebc927bce16d4852cd3cfaf8da05cbc87f6b59d15f052ba43965f84de8043643403e3e5a193541c38ce59b07f9383c26687771e40bf221b918c1c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}