{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "209056",
    "entityType": "User",
    "nonce": "0x0d1a1f7a1f4ad99b41a63fee9b4570a84c6e7c59d04a6a297247b5637773e1cd",
    "signature": "0x22f2e63d29daa865bf5faed74de15dbe9c2e326c5268c4cfad67282c135adb265b093123296ac008501a3520d96e7fd9867554ef3d82dbe3f6aec0355458d1a61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}