{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x87f40f545c6976e2ffb7f141d9f14da1538f7f591fbcf3956a5eb50dc926aa36",
    "signature": "0xa3d755ff7b54dc43f999ae9016418bac4b8fb59aa24ab84a7d791f9d16b426160d55a1773d006600d738afaee6ecb30802eb22c6416c3093e879da16d35ec08c1c",
    "signer": "0x7236f33AFc69e112EEadb51267423A33BaC3CbEC",
    "userId": "583435112"
  }
}