{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xbc2f064a5c69673de03fec553c9bd0be9fcde4ecc28feddd3286720738ac145b",
    "signature": "0xd426853e0dd75b47950168c9c2462594ef76014a9cbb14169afda053ec108b1e02f16ef1def7cffaf950fc4e3484a7ebe4b338d36b8383c1c4fda910504dc3401b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}