{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "460147282",
    "entityType": "User",
    "nonce": "0x3a95bf2fe1010807308bf5c0a0fbe47369135198e1ca3c427b060d507d4ff7ed",
    "signature": "0xc199750f1e715741cc41c05543d55b57fc3da3e0da076afdbede701ab903c06c2fa4c0256495e10759fab819ef31ad02d32df92fd88609274602961cf42b1d3d1b",
    "signer": "0x6a79014dac58f1D33D45347A909f9628C2132216",
    "userId": "718119401"
  }
}