{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x48f3b1b87ad2bb9feac1fd228193535e16b4f38ebdb766426da8414d6b6aefbb",
    "signature": "0x084253edc485758194ec9554c2647dc8ee2d17886928463a6cfa6695624090f37a2f363f67beb7766df5a298da5a45c5b0752054a81e3b3a3e0af530edbd208b1b",
    "signer": "0x325382279630424A96726a642a0de2C40bABA799",
    "userId": "922166032"
  }
}