{
  "manageEntity": {
    "action": "Follow",
    "entityId": "823639",
    "entityType": "User",
    "nonce": "0x637ee26aaa8b09178a7d5d12228b626b94f8d251953b374cd177ba99366f1b85",
    "signature": "0x953b72c9b4767981f56a75eb76daeda7cddbb5fd19caab8cc63fee5bcb986d2d5712f25f73f1c50ae6a3c6dc8440cc6acc06ae7a962823dd172078238a9957f01b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}