{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "120157063",
    "entityType": "User",
    "nonce": "0x268ba071f630ece7fd145715092b06d0dfeb77af787bc9f047a32ff5841653d0",
    "signature": "0x86f918681c2d8ee19f94dd3337ba90a8c7abea9437e9351c954f5b81ce5206ee79998e305d73d23ace0ce8a52a1a4616e716f1aa1a3cd0f5763348095ebb0d461c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}