{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe06c50fbea36ae2ef607af62493313915624cfcdab7449d9e6e1265deafa4092",
    "signature": "0xe644cc4e228bedb26330c353c8636f2b2dd5413ee1416ef2616650ed1fdfb46624344b023ddbac581a388d7e20ceb30fb16aa7399fe3b57de8a712873076c84a1c",
    "signer": "0x0AC77876338a1310E24e939DC65C28Ae87A0D298",
    "userId": "415577056"
  }
}