{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x3eaac5e8d7ca2fc43cb73a0e89cff8ed2b7cfce931b7ce77cb6ce05926fe80ff",
    "signature": "0xf84438ed865e9f1f0fb51ad30cecce9aa0de8a9bd04282e814b7f22889a71b6834591086c010f875a3d88af9152b3bdb23035d6f669b781bdcb36856493270031c",
    "signer": "0xBc14c596aA16fcCc5564f40B0296d5a41eA68A11",
    "userId": "2167"
  }
}