{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xd6e84ca5c528b9ddefff54d234363b83655a3be4648babe49d188fdda08cd158",
    "signature": "0x0171b443d35aadcef62bb42816b7b769db8a566390dfb80bfa61e89aee0e69812c981feb9630049157af59d14a03fe297617611a62473a462e9f5dd7b92c21911b",
    "signer": "0xDe6128EEdBB4d15D391871267E286E878C7011B6",
    "userId": "144906061"
  }
}