{
  "manageEntity": {
    "action": "Follow",
    "entityId": "163449",
    "entityType": "User",
    "nonce": "0xb5a223bad23a06f3b6867348ba7342e1e9b954c789b769d16c7d4f884c1a5dcd",
    "signature": "0x666c75bd36623d0037f711ff09e0850516ea47f265973f2aff9c83bd4a5b5d10133a76d2b42ac6c0d0569ada5d11c329454e2da0b3e896904269f1fd636f56dd1c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}