{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x5b134c4a9a63b4292b69aa9d467a253b0d5c87db5977528274717e89fe57f713",
    "signature": "0x6b75f7ca280b798c5010af264fc55483d5c94186f4dd0a50c2eb3a5ad5e9cb5365a8eea0790062c399fbfe5bfd8be3d9141d173fbc7d0e7f42380c912ef168281b",
    "signer": "0xe89B4eA46De23545E8AcB929115775D26A5e8a8d",
    "userId": "539962318"
  }
}