{
  "manageEntity": {
    "action": "Follow",
    "entityId": "43430",
    "entityType": "User",
    "nonce": "0x210636caf8212c75bb84fe8bdb45d63c3376eaecd1d5a5acb5a0223da3b37a47",
    "signature": "0xea4f65d00eb7a3c1322a0ca53a05327bf8b4e5af1eddb81f7e01e53425d1f7f4283a189f729127bcf3c5d2c76ed2d155bb29e30a3845fbb6df0b31098d4006721c",
    "signer": "0x243776e8EeC94c1e35e1c0b98d022b03A9f35934",
    "userId": "28720214"
  }
}