{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "116834",
    "entityType": "User",
    "nonce": "0xacf4cf3891c53df10d4e52a88a0ae6495855c8e1bd5c05f1f9b48834a3da4582",
    "signature": "0xe8006eeaff0c159b85f532c275a3748b576dc1da8a319e8700c99dc916b8ff1e26aac55360d87768e625565351e7ef8f217725001d82f193b717deb1fd20dc441b",
    "signer": "0x081bbFbD492AdF0B1E98eE17ed2De9398180Bd96",
    "userId": "783363735"
  }
}