{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0xe252895a408b1ec97def0e7f943ebe8f0b2d5ce120c6c574024d2c53cd9cfddd",
    "signature": "0x8f057e3206cd7c9e113e0696a9508d553a72251d07f551b4d388600582af26d537833fcefaa9e42020b63c5b102e0768bde03da2494bc142f0dc2a52fdb40cde1c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}