{
  "manageEntity": {
    "action": "Follow",
    "entityId": "143331",
    "entityType": "User",
    "nonce": "0xa328ce9d90cfa73a9297d5f43018cd2bd686fb719dcf699d2905ac475f6ace04",
    "signature": "0x30db5e316cf5a2c071bc21cef9443c964417360d333617d7ed43f467fb39162d60cb982f08f8b1fd40e99e1e187fa65e5118f02b39ce701b0fa0562fa82e437c1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}