{
  "manageEntity": {
    "action": "Follow",
    "entityId": "688138487",
    "entityType": "User",
    "nonce": "0x39bb10e7b65eb0133b9fc516e81c44adfc62a5801350c7d30d92a11c1de143e5",
    "signature": "0x074479ce9ea8f2c69cedd84df2d3e88aefe9e4069f431a6fba10f4dffe8885024de677fbc6888a9918a4c89431c66e7e58c31477504fc63e174d946729b8d0271c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}