{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21139",
    "entityType": "User",
    "nonce": "0x1e6894b9053fed5c705bef69439e25f3b382e467ffbf81fc7782140003258b27",
    "signature": "0xf254b3f33fc1c7e84c4aa5b40c4c0d2dcf9a4a3313e06f4b6a02028f5bec8eaa0df4d41147afd1322b840261385992c1aa9c165aaf7dc6c9d19e10afb19bde951b",
    "signer": "0xa9d97FCC9F836C37Dfb2e4949548d401BD9f4dDA",
    "userId": "83002"
  }
}