{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3396",
    "entityType": "User",
    "nonce": "0x6a567e0edf1210550688a664a4ed69fca233d471e5bdf685650e527fb34de644",
    "signature": "0x1876946d5080b63faf3d992d0a25be1e8fbf9fc0b6c1cd2096f0e9bd3d09ee4b755a43f7c2eef29c8062283c939f8ee8d296829f7a64658dfbecf42754fc9a081c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}