{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7ac575c34a76e693b6e8a14c2079e39b4399d4be920f36bb4fac2254c9fcc74c",
    "signature": "0x56722945ee3f897097d91a745ad3594214c2befd8a0c6a7b0764c9290be18067339fc02209ba065b8d2ff7ae54ac63f05835334afc425f33f017c29e6270ca511c",
    "signer": "0xaB3cb188f1f007f3a3Ed10BDd1eF15345eDDE18C",
    "userId": "279192109"
  }
}