{
  "manageEntity": {
    "action": "Follow",
    "entityId": "999692142",
    "entityType": "User",
    "nonce": "0x3c79ad44a44ad3c331ed8ce51b4cacbf24b476a3a1b949251abd4f6449bd0400",
    "signature": "0xe1b2fa888f03d5c0e37516b79b4e9ce97e2c912a48f3e4ab5b97c93a57dfbd927e76298a0a7a04b2ecc2dcfc2cd14e8eaf93311d630884be1c4ac3c5c2e5edff1b",
    "signer": "0x21370B7a703524cC2941323C2c960224021F8D56",
    "userId": "986168993"
  }
}