{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa2009e9cd8197b4504497a5c075df4c3d3c59785bc27aaf009856b19257d8bfa",
    "signature": "0x41f3fc0b258775e31806d2b81e00c6164bfdb08be78ed1c11108c42630a8bc72114599f6cfc74a985aff1fab6dc2cbd6c5ffa57f3cdb45a97f2df4a31a6677aa1b",
    "signer": "0x168ff3b3F21912D4d676468A80Ee2af0E2F24a59",
    "userId": "124431641"
  }
}