{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x003200f3e116677c7ad28cb5a420d55bb64e5d6c9e0a8ef87dc356cd3c8015d5",
    "signature": "0x2a7184e0ced9420f02885dc2a1b40beb3f7e2cbf915e3fa6a4a24d4597c0325c7622d2e23a06681c75fab7668cb68626e7ab5b29cf6d3fcc464da703426f66bf1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}