{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xe2c1e8c3831a1075ee4eb191dc0f2c684e238f875994e5b914cfec56f91ce5fc",
    "signature": "0x18140e59899cad831d757d4a8ff2744ce38fe7bc0e81a9b6bbb33a32daaf79ed386eeacedb20f6523efe22d40eb03ae4d5fa80020b0e8186baa1c133207f59c81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}