{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398460",
    "entityType": "User",
    "nonce": "0xf524b67f3557f9b657fe3bb1680ff7702494dcf3675d3b8d610f57789bc44513",
    "signature": "0xe4653ee5bb6cd0853180ff6f42bc77a9becb12c78d4f9b1c733b21094df24b557a0ed16976b9d3eaeb30d5550134baccf1d9e2b11b47c13cfdc0194e6e424b481c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}