{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "89682",
    "entityType": "User",
    "nonce": "0x5bc876d7ebb33e8b4d9a9af14704983b5cce9c94176a52475b1138b3f48aa62d",
    "signature": "0xfbf3676e5c0ea5adab97e5fd1ed713e872d322a595315c8e0cfe53bf019d7e7812ffec5fd55b900268fc984446b6d3be75785c0df2a8e68137ebda61101db1001c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}