{
  "manageEntity": {
    "action": "Follow",
    "entityId": "764",
    "entityType": "User",
    "nonce": "0x221bb973349bd6c42a9feaafaf23d85bdcfafd44c212b76784b8d022722c2e0d",
    "signature": "0x1a7941aee4ac899458c1bc1c75362712d62cd78f17d6185d42b6335701c409395b769c63f15a91bcdc025eabcb0dbacb7a5e9156c3d42ebdb8639519ee4a50d21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}