{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140709",
    "entityType": "User",
    "nonce": "0x9e1fa8ff0e768153f584912f829ea9892080657f34719a46d0761c617dc65bda",
    "signature": "0x15b742364799854bf9e5815e2f500a767cc6246e20db7436830756998effe40a684913f7ff466310a51f506ea533a102fe15cbcb0bbc9caaff0c454cc8caa7171b",
    "signer": "0x749684f7C572540B7bd635Baa49c38B36F8bDD6B",
    "userId": "547187003"
  }
}