{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "88776",
    "entityType": "User",
    "nonce": "0xd2d5ad5abf6ba153d9967465da4e4aeaddbf6e5bc03dba0092eefc0acf27bbf8",
    "signature": "0x1d35ba8d60977b79bd7e007d6ffa9794ce4086512b634057f03c05b87fac40ba2b7968159b9542c12c5c3444386f9b8be49d1414c5778249b8d713544a219c8b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}