{
  "manageEntity": {
    "action": "Follow",
    "entityId": "115421",
    "entityType": "User",
    "nonce": "0x864897fa7fa5670cf3f899eff11680ba1758efd3443f9244c55d2e2f442d75ac",
    "signature": "0x80245e5aa20fef1c0c5077ae617662f2f29192e5098db1bc8e8448a7199dc0e073b76d2e63013b0c1d59f5510943d35febccea43a999ca4dfb9a37491815b36d1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}