{
  "manageEntity": {
    "action": "Follow",
    "entityId": "337374",
    "entityType": "User",
    "nonce": "0xac291b99696328613f93393746aa252193fa280178cc6b57f893dbea48561b94",
    "signature": "0x2a211bec4ca3293e5886f2e2397b5b51bda725e273654eda20d9fcd0343886b9500e829cbe7e9cc49931ea6be2fd9882803e464529150ab1f0e508b2c2c15bbb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}