{
  "manageEntity": {
    "action": "Follow",
    "entityId": "198400104",
    "entityType": "User",
    "nonce": "0xe18b10812a8ebf21590141bbee6b6bd76a961c29ca458dd8402cebc5bebd419d",
    "signature": "0x91dd28a7ae112c62e0fa96ebc86f92846e0dc91f72e54ebe75fb99a5f60d00ca011bfcaefb9d2975d9aab8d23df2ed6527b917be8fe4e80f59fbf6ed8c592edc1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}