{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x2a2ecb27dd4c7266a3dbea298a5bd3f15776e44fd4490c2c4852da37cc8a9990",
    "signature": "0xb3985786897eb572dc900807ac7de8c3614954805d3851d67e72482d3605d5704981fc78fe3a8b65f7065bc97428bc626c19d776525c2e77bcfe99fa95eb91d91b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}