{
  "manageEntity": {
    "action": "Follow",
    "entityId": "749",
    "entityType": "User",
    "nonce": "0x9b3be47f49d8761e61439cd999b7ac4ad1f55edffb6b47a525791a58cec31e06",
    "signature": "0xd2d87c854b192e0c8cd302cd3517a85ed1b57de042ab11ca348f65d8249d7c9f36b6cd05c39941c3a17cd078cbfb0f3a6dc9852625a4ed3aa804fb1a682ca5a11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}