{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21894",
    "entityType": "User",
    "nonce": "0x7be6c4a49bec1195f70466d08f97e5d27cb568396e896a3b6fec1d914ce88b74",
    "signature": "0x86197acbbc4b64b521b6cf3dcb16f4857cd4e2addf7f264a41cbdd2caed420fb3c044311e888834d3829d20ca22182581829fcf1597918d353cbe2007f51d65a1b",
    "signer": "0x64380653367e8F88e5E42a419Efd0927649Aa2b6",
    "userId": "383201892"
  }
}