{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x53fdd1c3aee26751ae554a3b99f5b8e383f193e19c307263e7a7ff839e9c008f",
    "signature": "0xfa05466a19d41bc19ffdce26a209e2372963ed41e9861ce15c79574fc9576272286c1e92388375e97ed1a6d4cf28d35772a9ac937cc468f3765311460df31ea01c",
    "signer": "0x0AC77876338a1310E24e939DC65C28Ae87A0D298",
    "userId": "415577056"
  }
}