{
  "manageEntity": {
    "action": "Follow",
    "entityId": "216840",
    "entityType": "User",
    "nonce": "0x7dab3d13a657e695a00f55f4265452712e7b6f98b5d4efecd8e843bda57ac2c9",
    "signature": "0x978ceebf35c6d0de12a5323035d35307248f9dea50e91ca3d8e2debae9d79de04244dcc88f647f146dc47de66e25cbeee5ce49c69f1941c6269c732861330b461b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}