{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x14137dc2385002efcbef236690851d18a6055e6cf103239ce91359968757414f",
    "signature": "0xf5d3fd3b6f3f6276fd3ac2c051d69d5c8b571d87dbdae5d6674f47805c9edd4f2b257e87645e06adf922f33ab1f60f64ed9155f6e557b8816ff71220c9e0004f1b",
    "signer": "0xa5673DbC5E23B4DF63BB330C1fD911F347713510",
    "userId": "536123760"
  }
}