{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0939c878e9623a4db4b8b68229d35a7e0a59594724c011276651f7283d89fe24",
    "signature": "0xb59fe4122e92a041cbf64dab7e30a74f7ee1a9bd36fe9ed05bc6bf58c8d181ac21cac532392a8b3f277974a01a8b79f89308ea5eb70d1d462b71c1db3773156e1b",
    "signer": "0xc8b59C26109BC380ABC47eBad3DF1FB7d6aBf13C",
    "userId": "37821039"
  }
}