{
  "manageEntity": {
    "action": "Follow",
    "entityId": "637394291",
    "entityType": "User",
    "nonce": "0x5e5a91d9fae39d3b4cbde8496faf376a9db0f4773aefdb2e8ca31ab5f8b6ca30",
    "signature": "0x6fd09e0bd2b04ad14273c1002bbdaaa8a191e5eff2538b9a8d7f684e7a0770ef21c0c737240d9b9dd77abd61291b100e2606d3cffc827699cf06b9c41b87513d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}