{
  "manageEntity": {
    "action": "Follow",
    "entityId": "748896412",
    "entityType": "User",
    "nonce": "0x8d3095867ebfa8e60acd80d2ea36d2c3bc169713a208db52a2f507b6d724436b",
    "signature": "0xf9b91541b53a59647cd66818ec1378e29c662b483f0665812240ee6c668b69f34ed332e04fef8e591ce15c8df3bce0bd31d36e48f4162d1f9130d95270a72f0b1c",
    "signer": "0x90d627796C9E2071AAd9F8C20f6dCE95587F6d13",
    "userId": "560619378"
  }
}