{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138349429",
    "entityType": "User",
    "nonce": "0x6e077f4137b2e76e0eb72189f2e21d7b43e597e1923f05685bb65e4d29373423",
    "signature": "0x1bf8578c0c3cdbe39020884da832ea6e83d2565da5067eecdeca9b2dfd905f7c6625589bf370a7aa147f59e7041a500aa771b07f508804029ed01978d8e466fc1c",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}