{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x900bdf4f7694d772f58442480246b64fa34041406cab6498c3db398ef89152aa",
    "signature": "0x9972f812072581abee19573926e068135c292d84c6ddc5cc60d69598e8e6923c716348df47887ee8e61dd23d9e1a4fbbf56a76d2890d9ab5298b2f2bbb6256951b",
    "signer": "0xA3A2DF5B16fC12DDFefe2aF07D97bbBfc35924fE",
    "userId": "821198624"
  }
}