{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "170883",
    "entityType": "User",
    "nonce": "0x7635bab2f91e3fc80a20b9c62875ae5b71a0fbb9ee6608cafd91a57ccb210ef7",
    "signature": "0x0392e2cb1e88d6acc1cf17a866882f25459b28c43d461df5511a8f4aae62b55b06739b6682b0f4ad099eab423c858aebfc5337887fada0f4f2ac2d7eb3146f161c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}