{
  "manageEntity": {
    "action": "Follow",
    "entityId": "640375784",
    "entityType": "User",
    "nonce": "0xfe802063f1d5fc019f250285f520362874a32c485f744cae4cb5dfc214e47a19",
    "signature": "0xb1be7917ef7918efaa057131baa8841195149bd533c560de8dcd042b6ad714782ad25c2254ef8215b8cd95569051a6da64e561f1be63870c977afeb6f151e7c61b",
    "signer": "0x6aF60702949492F1857951b1BDd3dA6031666784",
    "userId": "286244976"
  }
}