{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb9142be5c42a741ed3441684b963f3d53ac464bec85b60d997bf49726708e776",
    "signature": "0xf0518771c79654afe79947bbe355ac464a9a18b6f4191e221971a7c3f92cfc4864cddc5dcaf7c0940ad2be9d4301d0a77a98aaf41b0db5b005e99e9a0dd8990a1b",
    "signer": "0x6e291757f96dFB30e76EaAd02EBcA330747DC4F0",
    "userId": "631010737"
  }
}