{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xa3b23df57d20118f18e462c9f7e1c06928b3db5dceb42c00f150d38e524b3b82",
    "signature": "0x3ae1473c999cfbd517b1a706e9986fd843afcc04195587251b9b2c4812081d6830a4f42edcc3c2a39a0acde5c96242a33eaea683e995bddd7ad78183d75d41331b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}