{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1385998271",
    "entityType": "Event",
    "nonce": "0x3d995af8da93ce17f1292ff348324bea25f37604685a6815097a179d218052a2",
    "signature": "0xe09fa307d6da2af6080fffc31b66fdd7158e8dfadc49ddb1899e1695c0eac4b765317b822472f9f557b88132907c5c23ca1609761e6ca11a6e187207b060e0d91b",
    "signer": "0x96339e3C19861DFc37C9670Da1cF2d718efF3FF9",
    "userId": "126262"
  }
}