{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "127696",
    "entityType": "User",
    "nonce": "0xb2a9fad259a8cc9851897dc8b9af50ea976d289bf4dfde731ef3754d859ce85b",
    "signature": "0xdd79c23db4a421cd1706654e83ce54ecc44922ec1ca575a54fb4b1a26aca899c45a70a7a413db97cd067aaa82122ab883798e419f653bbbc4ce803ff97736a171c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}