{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843421708",
    "entityType": "User",
    "nonce": "0xd64b82a97d60da8c983ce48621a4bb8aab2c6a8a319056b7b72fc8a2aa8db539",
    "signature": "0xdebdf701c3c548ffc1d821bc07de0c6d69cf86adf5507aba9aeb7798eec0e4fd31775473f6c7ca52101d8e2bc6d6035ec18f87e78dc2ae4a8ae5914b53f3eebd1c",
    "signer": "0x9837C03EAdfA74365Cdf4e01e6840D356104bFab",
    "userId": "911622928"
  }
}