{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3638",
    "entityType": "User",
    "nonce": "0x2eeccbdcfa0e2085566754a1a15bddaa0c6259cbbc7e5e13d025962dea1ec820",
    "signature": "0xf95341e87e8070d15aceeb0980a60990813f695359235ce14e02cd389e971e7e6709d9b3e64d7b53357ffe3dfecb20dcb6d08ca0dfb853f2352e089f609c03c11b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}