{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x571bb627c411d5c17460669c454ae078f3381573503b210422eed0edba43f582",
    "signature": "0xee84c202d8d7ab16aeabc9f0599849b46d47a2899e8ab11a5e4584f227b3feac0c94fb46aa1f0faa3a2196b35504f1e5fa1b5d7d8644d8e966738f2ff826362f1c",
    "signer": "0x1E3Be314C2CB9306130B3860Dac78ecf29F26344",
    "userId": "231927648"
  }
}