{
  "manageEntity": {
    "action": "Follow",
    "entityId": "739274444",
    "entityType": "User",
    "nonce": "0xf0fd05d5223204bf72620e06dc2ba71f62ed0e874e0d346007c9adb77a46c5ec",
    "signature": "0x17fbf78b9d22445b6bc548af5fa2948c476d825b60c4db03262dc42f7b6f64b75516bb7bba67ba32926712d8b7887f8949fbfd4cb65b4d1c325c62c6d5d7b31e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}