{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0xbfac22654af637f5b26fede431d1ca5b1350f127838f81d81db186bf2db0f48c",
    "signature": "0x2b28e3477ee192b71ba4cc893ded6b882a6079ddf8e33d78653ec092a2f6e7ee1c159fae891f80cee8787175a65a4e303b521dac92e55209b6c78e0966176ceb1c",
    "signer": "0xb001DCb64Bf57b3EcC76C4Fe5AbfE2a8B084D6ba",
    "userId": "641557420"
  }
}