{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92019297",
    "entityType": "User",
    "nonce": "0x1e6b38c17f6dde9e8a6d49209057cc529821c77dc19c90cdd23f5dabf88cae70",
    "signature": "0x563df4282e84658297d2d1992a1dea5af3d8fae466ebb6b5c0e216ab0e383a6d10d69f2c386633725e8f341796cb076bf876ad908228d9e4ce8bafc3ea408fe51b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}