{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290536219",
    "entityType": "User",
    "nonce": "0x1be4ff9a0bbd1a93f32e14d06b6ead0957c30a9241bd2c66671d91e0758f3fa8",
    "signature": "0x315f0876695042b9305ea0d827ec595d3cf5068a254ec8da1e78d16d8a639810598042503bc7846a05445a350d700ba0ceca1d9830a0d0bbed48735543a63c771c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}