{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38361",
    "entityType": "User",
    "nonce": "0x33704243134fd15094f70c6a150fc03a0a291d011ed3a2c5fa1acf05d256ad74",
    "signature": "0xc78d22f94ba01444f8fbc6363b796731d24a8fc49ae64629a6c0135aa5d17e840af5e4792cfae487ebd959f7754bfa0baf4a42467d2205759530a222f56139001c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}