{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "382164",
    "entityType": "User",
    "nonce": "0xee3adf054eb2e656a571b213387e379b8c39670eadc86803a6ad79643db30ab0",
    "signature": "0x92cd156e22584b57c3132cc8b4ff0921c9728f263941ee2f7b865e59150eb4ef324e2316fbe7c510a80a04ca715c8b2d6c88a259c68e9ff0627182918750058d1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}