{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x556e310bf2d4937a397f24176ebbd722a789ba6f1c8e412f251d5c2968e3fd23",
    "signature": "0x7cab4856985df5e29a65322d4eba612720e4cae98ed096c56d8ae30acadd206c46a71c0d3807ab75d4edd56d2e35d3df655a5e01ec40f20c9a2890725f62c9891b",
    "signer": "0x9389EeeadB96012E95139B302a0B50BF7fD75D55",
    "userId": "421654712"
  }
}