{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xdb023c9a3c93f309904f8f81a02a0c1cd52c07809b7b2238d271e67d17760dc9",
    "signature": "0x1d5abfcde80d00ab34243888e2a0e3cb3f5bb5aca61d8df6656cc2fa1afa695749dc5d6b1c04963324af19c741b90168aca85f44cb0dd1371325c5072d82574a1b",
    "signer": "0xa228dA0794005c958cFc691a6808417E21E60Aea",
    "userId": "151623966"
  }
}