{
  "manageEntity": {
    "action": "Follow",
    "entityId": "991417453",
    "entityType": "User",
    "nonce": "0x47dcd0beca6c27e4471312c62ba7dc77db2ff57ab8331a95edde94adb84f8a40",
    "signature": "0xc65db2c6fce93c63148c690394f2e42cfd82c012eb702d33672e742b3281d7400d68c77597f1cf978444be84b325b20300020412c2091338522f1458a52822d81c",
    "signer": "0x1874B7817bcc33522bD9D33b6cb197A1Ed939E51",
    "userId": "235421"
  }
}