{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa5d16f7c91e3aa2fb327b9cb72cada89344e38172965f60508d65d2ddd42383d",
    "signature": "0xed5132f1e5e8c7360f04368d289db818c63c95ab176f857b03e4ce595ee82fa36f47bd99d40a697990ee350cc25ee3576f581d645adbb344cb8f461cbda0beb61c",
    "signer": "0xCEE883d0cC7C90bE040Af1f13E5485579E32cb68",
    "userId": "901122144"
  }
}