{
  "manageEntity": {
    "action": "Follow",
    "entityId": "89",
    "entityType": "User",
    "nonce": "0x1e378f47dedfb65d53acfeb3766b177f3c328bd72279410d0dde501f93f0f6a1",
    "signature": "0x4720ac5f6cd33730352cfb50bf11cfadb9c63a2d883d0e2ec0f2b172c40c48e0206a353b63e9128473a45b6d1cc8d6ad5be40c32f1760b17819fca21b93d75d61b",
    "signer": "0x48c4F1C0d0cbFF1115450a2547577c3B18D8febb",
    "userId": "642037758"
  }
}