{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11836",
    "entityType": "User",
    "nonce": "0x6b4ea8d60dcaf9918f1d44d00081c96212a215fca9f37bb96d03bb4493622108",
    "signature": "0xe6d7f553d180c21897a38e3fbb903dd2e76b7558f692dc342b99e15dcdd2a205086a30bee95486a524d8a4007a8a583c7cda5ab57b012e428d6370c7ca95d0eb1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}