{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14042",
    "entityType": "User",
    "nonce": "0xfe788bfa29ffbcd647ab1bd50cb485e8c7cbe73c2035d048944f0a211e4473c2",
    "signature": "0x4184f3fcb52357eda9ac9c8eca515aba2d64d44fb8d88a02c2f08b35c798e5d632465930b263c84e0203d205e90e4eeab2ae44cb47c725af305f049b4e8854cc1b",
    "signer": "0xdb365798bF7C5D3Dc85c8695657D4610c31b3E53",
    "userId": "832495596"
  }
}