{
  "manageEntity": {
    "action": "Follow",
    "entityId": "755263",
    "entityType": "User",
    "nonce": "0x4363c8256c2c6d2cbde883042a131d584c4239562731d68ea596e07da3231378",
    "signature": "0x96d11cb2ffbd9cc4a7f54634be3f8aba4129bf608e750a4f372be2834aeb1db44a9db2e7733fcd0f5af828a648bb015e170fd634d3bec344bc363cfebce55fb51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}