{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18241",
    "entityType": "User",
    "nonce": "0x90dead2577a06b2d0fa5b12ae882d5157866646dbe6acf8a68720096badcc361",
    "signature": "0x7677c9c24951eaf625fc21bfed2cb5727ce595230249dfd814903842d4f88b7b0da642fd8f3a05a1d0aa7417e4fc84157d5b059336662e9994bfc570b2152ea01b",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}