{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf394fdcec4b8c3e9fc07d68eff203adfdd4a2f8de9705070f36daac88d82dff3",
    "signature": "0x4c182f18ac81f2efb20a0a66f38a3df0e781c54ceb0f527fd153f7eb3d0824bc61850f5f3066c7dc6af7dd6e6b84bc98d94014be51b7efe9d5e444100c1646d41c",
    "signer": "0x2cfBA45e5063d6aCD9f26Cf21490FA2e7e45fb54",
    "userId": "393021518"
  }
}