{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xb595b45f26b2e44ff8fee0850fc959bdd1b8d4b43d2f67af5b274d7b0ee25783",
    "signature": "0xfd75005ec5001c82d0617552a43e4ce358183f708c60d5ec4a4675c00894858064c2110399593f02853c83bcad832cf2d39ae598ffe705a8fe58b47024b82cef1b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}