{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7689d5a18c5ebf8c5058b28bd37cbecacd3b89e25f7585f3bb8b8f7356676488",
    "signature": "0x5a4dbb2b17617f84e0b8374ae78019fcb9bebe1026496d7f8b7cbae5a5c7a7e24f29ec65a275e1a0c9591c19f247cd2d39ddfc37c62fb4160372273d874c41091c",
    "signer": "0x1b22DFd21C374352B29D9c61104A94A85e383af4",
    "userId": "309919623"
  }
}