{
  "manageEntity": {
    "action": "Follow",
    "entityId": "519637214",
    "entityType": "User",
    "nonce": "0x00ce966b0132845e95440021c2af8ea675d3678017fea72c68cd30021dbb6800",
    "signature": "0xb99bf0ff6bbab6f09853a16195cf318b9e381c959c6cdd8621d3c03431cdc8fc5616b46b80cef769d178b95d4a92f3a25ff3e3f72f1c736a480a1574a0230f091c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}