{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137618",
    "entityType": "User",
    "nonce": "0x9924c64540a3fcf4647d6ccd6d4714cdf9a32c826fa38b54d08f8faa8ff927e3",
    "signature": "0x42ec17a5a305d83be45b502467ba0d80c704a3986dbb6a80c0014efc66017f006037b35fd68b6a101c6bbba2eb15cd74cc343c69543e87d07b75a5778a9b940d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}