{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1e71c20b808705aaf917f3840e3ddb27ae0508f07b844725b65d1afce2a6b8d3",
    "signature": "0xe534a56cff29102fb55557efda00738b95cf072e45d6eee2503343a47114acf16572786becb527719cbc965cbd2c29d4d117453fa51043b14323863640b6bf271c",
    "signer": "0x618c9B41A991e6c5379b350d166496734C41B293",
    "userId": "544500136"
  }
}