{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x12b63246c0e8ef79d7e95bda988edab39e8cc9a4103cffc8fab2c6c209753461",
    "signature": "0xec7d565361ef6a6caa5d3f91b6c0cc5afa5bbee01aca860eb14aa46486c8931f30d9e42806ca19ea02b1a89b8e217aac07fcfbee6311b4327e1884e431d261221c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}