{
  "manageEntity": {
    "action": "Follow",
    "entityId": "600177076",
    "entityType": "User",
    "nonce": "0x45de26541e0f1c670dd1ba4f52a0eafac84851946ea9b3d03d7d4fae4814118d",
    "signature": "0x1d432c4abd4732ac1b1932a2cdd529159992f2c595bf794509d917224ef85e763fe8e8c1cbe6f5ff6b9a797b8f13641a9bfc98b088781fce3504f1fea148ff1e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}