{
  "manageEntity": {
    "action": "Follow",
    "entityId": "354403",
    "entityType": "User",
    "nonce": "0x21068d4cc9dfffb0ccf801e18dfa0d56e767236310765c2d61119297a4133140",
    "signature": "0x91747a8b5d91649c49f85631acb63afb9163f61f24f2e143dc3f36df3d93a02270871925d5f3517c854b7acee472f2b07491234d9bff18138709950204aead431b",
    "signer": "0x00B1A5981993123Ba22fEbEdBA76D3fC03acf440",
    "userId": "211963616"
  }
}