{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd390c4356304d64342e4bafe6bb943b8048546b3b96a681c588fbdcf23845ca8",
    "signature": "0xb55e1ce98d875dd64483a8f93214afdf18aa71108a39c550e46758e7de0138d705676bfa9f61d4f99483359012517496f68c21cd79b72bd5d5219c85b3ec663a1b",
    "signer": "0xFF852814F971e59C154e58876DA0f994cE4Ca788",
    "userId": "480222873"
  }
}