{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1088310",
    "entityType": "User",
    "nonce": "0x1b55dbc07274accf3e3a8c9e94ee22c110c2df7d1bb1c5d8bad65849f67a17fb",
    "signature": "0x01ae30028a54bae7a661c5cf5eb821d6e9516a84449cb943d65a39813fd2ea5668c80aa72b2060fd78fd964c6637973ecea06d37962f5d644597ddf86d1b3ce41b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}