{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92309",
    "entityType": "User",
    "nonce": "0xf63f1ed1e3901d9ea71df68d460b1491ba5b0835afc87372d189540f677f14b6",
    "signature": "0x12b52a14ae4aa5f537255bfddb810fec0ddb8ba0e73ff6d5087b6c2929068ef70fa4404d4e2a9f721c90a42b5d7ef2133458a674336da4d48c9d1557b42260831b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}