{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x7919378dde8320184aeb42c3eb4f53353d4d5ba62b01d14f583d2ba6efd26680",
    "signature": "0x11287851e9f588fc4752aefc7fc7682f044fb60f6132b64afd7c26320c0a5a4a0468fe16b9ee858229ce58b51f304d0aa447820b44920bf1b2c8b2c37be922411b",
    "signer": "0x700192Ed1eAF4C3D6E049F3b29D1ce21365e61A6",
    "userId": "980397349"
  }
}