{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12730129",
    "entityType": "User",
    "nonce": "0x54a91d5adb778d378f298b3ad877cde3e5ce4b6399e3f2a5c3dc4213e4137c92",
    "signature": "0xe91fc47c6ea03226f02375378fce1151e77fc80a2c267509df0a5f0a635a52616e90d788b1491c2b7031912ca40ae9bfbb5c36e356f2364595ad3353ee072b801b",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}